7x-2=-128

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Solution for 7x-2=-128 equation: 



7x-2=-128

We move all terms to the left:

7x-2-(-128)=0

We add all the numbers together, and all the variables

7x+126=0

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

7x=-126

x=-126/7

x=-18

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