7x-40=-82

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Solution for 7x-40=-82 equation: 



7x-40=-82

We move all terms to the left:

7x-40-(-82)=0

We add all the numbers together, and all the variables

7x+42=0

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

7x=-42

x=-42/7

x=-6

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