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Definition1

Title: Solve an Equation with Addition and Subtraction

Grade 6+ Lesson s3-l5

Explanation: The best way to understand algebra is by looking at some definitions. Take turns and read each definition for easy understanding.

Definition

Topics → Definition Example1 Example2

Definition: Solve an Equation with Addition

Solve an equation with addition refers to the process of finding the value of the unknown variable by performing operations that involve adding numbers together in the given equation.

$1$

Explanation:

This image shows the solving of the equation by addition to find the a value.

Definition: Solve an Equation with Subtraction

Solving an equation with subtraction refers to the process of finding the value of the unknown variable by manipulating an equation that involves subtraction operations.

$2$

Explanation:

This image shows the solving of the equation by subtraction to find the z value.