# Chapter 2 - Section 2.6 - Solving Equations: The Addition and Multiplication Properties - Exercise Set: 8

1 is not a solution

#### Work Step by Step

$2(b-3)=10$ $\longrightarrow$ substitute 1 for b $2(1-3)=10$ $\longrightarrow$ simplify $2(-2)=10$ $-4=10\ X$

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