(7-2x)=-1

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Solution for (7-2x)=-1 equation: 



(7-2x)=-1

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

(-2x+7)+1=0

We get rid of parentheses

-2x+7+1=0

We add all the numbers together, and all the variables

-2x+8=0

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

-2x=-8

x=-8/-2

x=+4

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