40x+80=-120

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Solution for 40x+80=-120 equation: 



40x+80=-120

We move all terms to the left:

40x+80-(-120)=0

We add all the numbers together, and all the variables

40x+200=0

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

40x=-200

x=-200/40

x=-5

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