1.5x+3(40-x)=84

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Solution for 1.5x+3(40-x)=84 equation: 



1.5x+3(40-x)=84

We move all terms to the left:

1.5x+3(40-x)-(84)=0

We add all the numbers together, and all the variables

1.5x+3(-1x+40)-84=0

We multiply parentheses

1.5x-3x+120-84=0

We add all the numbers together, and all the variables

-1.5x+36=0

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

-1.5x=-36

x=-36/-1.5

x=+24

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