40x+40=x+20

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Solution for 40x+40=x+20 equation: 



40x+40=x+20

We move all terms to the left:

40x+40-(x+20)=0

We get rid of parentheses

40x-x-20+40=0

We add all the numbers together, and all the variables

39x+20=0

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

39x=-20

x=-20/39

x=-20/39

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