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Chapter 2: Q. 241 (page 252)

In the following exercise, solve each linear equation.

89b−4−12=100

Short Answer

Expert verified

The solution of the given equation isb=2.

Step by step solution

01

Step 1. Given information

The given equation is 89b−4−12=100.

We have to solve the given equation.

02

Step 2. Solving the given equation

Now,⇒89b−4−12=100⇒72b−32−12=100UsetheDistributiveProperty⇒72b−44=100Combinetheliketerms⇒72b−44+44=100+44Add44boththesides⇒72b=144⇒72b72=14472Divideboththesidesby72⇒b=2

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