8+x=7+3x

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Solution for 8+x=7+3x equation:



8+x=7+3x
We move all terms to the left:
8+x-(7+3x)=0
We add all the numbers together, and all the variables
x-(3x+7)+8=0
We get rid of parentheses
x-3x-7+8=0
We add all the numbers together, and all the variables
-2x+1=0
We move all terms containing x to the left, all other terms to the right
-2x=-1
x=-1/-2
x=1/2

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