7.5x=20+3.5x

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Solution for 7.5x=20+3.5x equation:



7.5x=20+3.5x
We move all terms to the left:
7.5x-(20+3.5x)=0
We add all the numbers together, and all the variables
7.5x-(3.5x+20)=0
We get rid of parentheses
7.5x-3.5x-20=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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