7+x-1=2x-2

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



7+x-1=2x-2
We move all terms to the left:
7+x-1-(2x-2)=0
We add all the numbers together, and all the variables
x-(2x-2)+6=0
We get rid of parentheses
x-2x+2+6=0
We add all the numbers together, and all the variables
-1x+8=0
We move all terms containing x to the left, all other terms to the right
-x=-8
x=-8/-1
x=+8

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