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Chapter 2: Q. 580 (page 295)

In the following exercises, solve each linear equation.

8(r鈭�2)=6(r+10)

Short Answer

Expert verified

Thesimplifiedvalueisr=38

Step by step solution

01

Step 1. Given information

The given equation is8(r鈭�2)=6(r+10)

We have to solve the given equation

02

Step 2. Explanation

Solve:8r鈭�2=6r+10鈬�8r鈭�16=6r+60(Distribute)鈬�8r鈭�6r鈭�16=6r鈭�6r+60(Subtract6rfrombothsides)鈬�2r鈭�16=60(Simplify)鈬�2r鈭�16+16=60+16(Add16tobothsides)鈬�2r=76(Simplify)鈬�2r2=762(Dividebothsideby2)鈬�r=38(Simplify)Thesimplifiedvalueisr=38

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