3(x-7)=8-9x

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Solution for 3(x-7)=8-9x equation: 



3(x-7)=8-9x

We move all terms to the left:

3(x-7)-(8-9x)=0

We add all the numbers together, and all the variables

3(x-7)-(-9x+8)=0

We multiply parentheses

3x-(-9x+8)-21=0

We get rid of parentheses

3x+9x-8-21=0

We add all the numbers together, and all the variables

12x-29=0

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

12x=29

x=29/12

x=2+5/12

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