7x+5=15+3x

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Solution for 7x+5=15+3x equation:



7x+5=15+3x
We move all terms to the left:
7x+5-(15+3x)=0
We add all the numbers together, and all the variables
7x-(3x+15)+5=0
We get rid of parentheses
7x-3x-15+5=0
We add all the numbers together, and all the variables
4x-10=0
We move all terms containing x to the left, all other terms to the right
4x=10
x=10/4
x=2+1/2

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