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Chapter 10: Q. 101 (page 1019)

In the following exercises, solve each equation.

4x+2=64

Short Answer

Expert verified

The answer isx=1

Step by step solution

01

Step 1. Given

The equation is4x+2=64

02

Step 2. Solve the equation

4x+2=644x+2=43

Bases are same so the exponents should be equal.

x+2=3x=3-2x=1

03

Step 3. Check the answer

Put x=1in given equation,

4x+2=6441+2=6443=6464=64

True

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