-7=2x-1-4

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Solution for -7=2x-1-4 equation: 



-7=2x-1-4

We move all terms to the left:

-7-(2x-1-4)=0

We add all the numbers together, and all the variables

-(2x-5)-7=0

We get rid of parentheses

-2x+5-7=0

We add all the numbers together, and all the variables

-2x-2=0

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

-2x=2

x=2/-2

x=-1

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