# What Is The Golden Rule For Solving Equations?

## What are the four rules of algebra?

The Basic Laws of Algebra are the associative, commutative and distributive laws.

They help explain the relationship between number operations and lend towards simplifying equations or solving them..

## What are the steps to solving 2 step equations?

Solving Two-Step Equations1) First, add or subtract both sides of the linear equation by the same number.2) Secondly, multiply or divide both sides of the linear equation by the same number.3)* Instead of step #2, always multiply both sides of the equation by the reciprocal of the coefficient of the variable.

## What are the 4 steps to solving an equation?

We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. If we add the same number to both sides of an equation, both sides will remain equal.

## What does the golden rule of inequalities state?

The only difference between an inequality and an equation is that if this had been an equation, our answer would have been x = 3. For this inequality, x can equal any value greater than 3, but not 3 itself.

## What is an example of simplify?

Example 1: Simplify: 5(7y+2) 5 ( 7 y + 2 ) . Solution: Multiply 5 times each term inside the parentheses. Example 2: Simplify: −3(2×2+5x+1) − 3 ( 2 x 2 + 5 x + 1 ) . … Because multiplication is commutative, we can also write the distributive property in the following manner: (b+c)a=ba+ca ( b + c ) a = b a + c a .

## What are the 5 steps to solving an equation?

The 5 Steps of Problem SolvingA “Real World” Math Drama. … Step #1: Stop and Think Before Doing Anything. … Step #2: English-to-Equation Translation. … Step #3: Solve for Whatever You’re Interested In. … Step #4: Make Sure You Understand the Result. … Step #5: Use Your Result to Solve Other Problems. … Wrap Up.

## What is the golden rule for solving equations and inequalities?

I must have still been half-asleep when I typed up these notes because I called it The Golden Rule of Inequalities: Whenever you multiply or divide both sides of an inequality by a negative number, you must flip the inequality symbol.

## What are the 3 rules of algebra?

There are many laws which govern the order in which you perform operations in arithmetic and in algebra. The three most widely discussed are the Commutative, Associative, and Distributive Laws. Over the years, people have found that when we add or multiply, the order of the numbers will not affect the outcome.

## What are the steps to solving linear equations?

Step 1: Simplify each side, if needed.Step 2: Use Add./Sub. Properties to move the variable term to one side and all other terms to the other side.Step 3: Use Mult./Div. … Step 4: Check your answer.I find this is the quickest and easiest way to approach linear equations.Example 6: Solve for the variable.

## What are the rules to solve an equation?

A General Rule for Solving EquationsSimplify each side of the equation by removing parentheses and combining like terms.Use addition or subtraction to isolate the variable term on one side of the equation.Use multiplication or division to solve for the variable.

## What are two basic rules for solving algebraic equations?

In algebra 1 we are taught that the two rules for solving equations are the addition rule and the multiplication/division rule. The addition rule for equations tells us that the same quantity can be added to both sides of an equation without changing the solution set of the equation.

## What is the golden rule in algebra?

Do unto one side of the equation, what you do to the other! An equation is like a balance scale. If we put something on, or take something off of one side, the scale (or equation) is unbalanced.

## How do you simplify equations?

To simplify any algebraic expression, the following are the basic rules and steps:Remove any grouping symbol such as brackets and parentheses by multiplying factors.Use the exponent rule to remove grouping if the terms are containing exponents.Combine the like terms by addition or subtraction.Combine the constants.

## How do you simplify algebraic equations?

Here are the basic steps to follow to simplify an algebraic expression: remove parentheses by multiplying factors. use exponent rules to remove parentheses in terms with exponents. combine like terms by adding coefficients.

## What are the four basic rules of algebra?

Basic Rules and Properties of AlgebraCommutative Property of Addition. a + b = b + a. Examples: real numbers. … Commutative Property of Multiplication. a × b = b × a. Examples: real numbers. … Associative Property of Addition. (a + b) + c = a + (b + c) Examples: real numbers. … Associative Property of Multiplication. (a × b) × c = a × (b × c) Examples: real numbers.