-45=4x+2x+x+2

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Solution for -45=4x+2x+x+2 equation: 



-45=4x+2x+x+2

We move all terms to the left:

-45-(4x+2x+x+2)=0

We add all the numbers together, and all the variables

-(7x+2)-45=0

We get rid of parentheses

-7x-2-45=0

We add all the numbers together, and all the variables

-7x-47=0

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

-7x=47

x=47/-7

x=-6+5/7

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