7+x=2+2x

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



7+x=2+2x
We move all terms to the left:
7+x-(2+2x)=0
We add all the numbers together, and all the variables
x-(2x+2)+7=0
We get rid of parentheses
x-2x-2+7=0
We add all the numbers together, and all the variables
-1x+5=0
We move all terms containing x to the left, all other terms to the right
-x=-5
x=-5/-1
x=+5

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