(x-1)+40=-2x

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Solution for (x-1)+40=-2x equation:



(x-1)+40=-2x
We move all terms to the left:
(x-1)+40-(-2x)=0
We get rid of parentheses
x+2x-1+40=0
We add all the numbers together, and all the variables
3x+39=0
We move all terms containing x to the left, all other terms to the right
3x=-39
x=-39/3
x=-13

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