3+2(x-7)=9

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Solution for 3+2(x-7)=9 equation: 



3+2(x-7)=9

We move all terms to the left:

3+2(x-7)-(9)=0

We add all the numbers together, and all the variables

2(x-7)-6=0

We multiply parentheses

2x-14-6=0

We add all the numbers together, and all the variables

2x-20=0

We move all terms containing x to the left, all other terms to the right

2x=20

x=20/2

x=10

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