7+2x-1=7x+13-4x

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Solution for 7+2x-1=7x+13-4x equation:



7+2x-1=7x+13-4x
We move all terms to the left:
7+2x-1-(7x+13-4x)=0
We add all the numbers together, and all the variables
2x-(3x+13)+7-1=0
We add all the numbers together, and all the variables
2x-(3x+13)+6=0
We get rid of parentheses
2x-3x-13+6=0
We add all the numbers together, and all the variables
-1x-7=0
We move all terms containing x to the left, all other terms to the right
-x=7
x=7/-1
x=-7

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