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Chapter 1: Q17 (page 10)

Find the value of the variable.

5=10k

Short Answer

Expert verified

The value of the variable is k=12.

Step by step solution

01

Step 1. Divide by 10.

To find the value of variable k in the equation 5=10k, divide both sides of the equation by 10.

510=10k10

02

Step 2. Simplify the equation.

To further simplify, cancel the common factors on both sides.

55脳2=10k1012=k

03

Step 3. Verify the value.

In order to verify the value of k, substitute 12for into the equation 5=10k.

5=10脳125=5True

Hence, the value of the variable is k=12.

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