9x-2=7x-30

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Solution for 9x-2=7x-30 equation: 



9x-2=7x-30

We move all terms to the left:

9x-2-(7x-30)=0

We get rid of parentheses

9x-7x+30-2=0

We add all the numbers together, and all the variables

2x+28=0

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

2x=-28

x=-28/2

x=-14

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