-2x-4=45+5x

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Solution for -2x-4=45+5x equation: 



-2x-4=45+5x

We move all terms to the left:

-2x-4-(45+5x)=0

We add all the numbers together, and all the variables

-2x-(5x+45)-4=0

We get rid of parentheses

-2x-5x-45-4=0

We add all the numbers together, and all the variables

-7x-49=0

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

-7x=49

x=49/-7

x=-7

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