72x+6x=7x-80

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Solution for 72x+6x=7x-80 equation: 



72x+6x=7x-80

We move all terms to the left:

72x+6x-(7x-80)=0

We add all the numbers together, and all the variables

78x-(7x-80)=0

We get rid of parentheses

78x-7x+80=0

We add all the numbers together, and all the variables

71x+80=0

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

71x=-80

x=-80/71

x=-1+9/71

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