7x+8=28+3x

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Solution for 7x+8=28+3x equation:



7x+8=28+3x
We move all terms to the left:
7x+8-(28+3x)=0
We add all the numbers together, and all the variables
7x-(3x+28)+8=0
We get rid of parentheses
7x-3x-28+8=0
We add all the numbers together, and all the variables
4x-20=0
We move all terms containing x to the left, all other terms to the right
4x=20
x=20/4
x=5

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