7x-7=-9x-39

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Solution for 7x-7=-9x-39 equation: 



7x-7=-9x-39

We move all terms to the left:

7x-7-(-9x-39)=0

We get rid of parentheses

7x+9x+39-7=0

We add all the numbers together, and all the variables

16x+32=0

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

16x=-32

x=-32/16

x=-2

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