72x+18=84x-7x-28

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Solution for 72x+18=84x-7x-28 equation: 



72x+18=84x-7x-28

We move all terms to the left:

72x+18-(84x-7x-28)=0

We add all the numbers together, and all the variables

72x-(77x-28)+18=0

We get rid of parentheses

72x-77x+28+18=0

We add all the numbers together, and all the variables

-5x+46=0

We move all terms containing x to the left, all other terms to the right

-5x=-46

x=-46/-5

x=9+1/5

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