7-2x=-x-7

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



7-2x=-x-7
We move all terms to the left:
7-2x-(-x-7)=0
We add all the numbers together, and all the variables
-2x-(-1x-7)+7=0
We get rid of parentheses
-2x+1x+7+7=0
We add all the numbers together, and all the variables
-1x+14=0
We move all terms containing x to the left, all other terms to the right
-x=-14
x=-14/-1
x=+14

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