40=2(9x+2)

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Solution for 40=2(9x+2) equation: 



40=2(9x+2)

We move all terms to the left:

40-(2(9x+2))=0



We calculate terms in parentheses: -(2(9x+2)), so:

2(9x+2)

We multiply parentheses

18x+4

Back to the equation:

-(18x+4)



We get rid of parentheses

-18x-4+40=0

We add all the numbers together, and all the variables

-18x+36=0

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

-18x=-36

x=-36/-18

x=+2

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