7x-4=-8x-34

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Solution for 7x-4=-8x-34 equation: 



7x-4=-8x-34

We move all terms to the left:

7x-4-(-8x-34)=0

We get rid of parentheses

7x+8x+34-4=0

We add all the numbers together, and all the variables

15x+30=0

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

15x=-30

x=-30/15

x=-2

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