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Example1

Title: Solve an Equation with Multiplication and Division

Grade 6+ Lesson s3-l6

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

Examples

Topics → Definition Example1 Example2

Solve for b: 8b = 72

Step 1

Given equation: 8b = 72

Divide 8 to both sides of the equation and simplify.

⇒ \$ (8b)/8 \$ = \$ 72 /8 \$

⇒ b = 9

The solution to the equation 8b = 72 is b = 9.

Explanation:

Here, we divide 8 from both sides of the equation to keep it balanced and simplified. Therefore, this means that when b is 9, the equation is true.