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Chapter 2: Q. 538 (page 294)

In the following exercises, solve each equation using the division and multiplication properties of equality and check the solution.

8x=72

Short Answer

Expert verified

The solution to the equation8x=72isx=9.

Step by step solution

01

Step 1. Given information

8x=72

We have to solve the equation and check the solution.

02

Step 2. calculating the solution

Wehave,鈬�8x=72Divideboththesidesby8鈬�8x8=728鈬�x=9

03

Step 3. Checking the solution

Substitutex=9inthegivenequation.鈬�89=72鈬�72=72LHS=RHS

Hence, the solution is verified.

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