7x-(9x+2)=5x-30

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Solution for 7x-(9x+2)=5x-30 equation: 



7x-(9x+2)=5x-30

We move all terms to the left:

7x-(9x+2)-(5x-30)=0

We get rid of parentheses

7x-9x-5x-2+30=0

We add all the numbers together, and all the variables

-7x+28=0

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

-7x=-28

x=-28/-7

x=+4

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