9x=30+x

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Solution for 9x=30+x equation:



9x=30+x
We move all terms to the left:
9x-(30+x)=0
We add all the numbers together, and all the variables
9x-(x+30)=0
We get rid of parentheses
9x-x-30=0
We add all the numbers together, and all the variables
8x-30=0
We move all terms containing x to the left, all other terms to the right
8x=30
x=30/8
x=3+3/4

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