.8x+120=x-70

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Solution for .8x+120=x-70 equation: 



.8x+120=x-70

We move all terms to the left:

.8x+120-(x-70)=0

We get rid of parentheses

.8x-x+70+120=0

We add all the numbers together, and all the variables

-0.2x+190=0

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

-0.2x=-190

x=-190/-0.2

x=+950

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