72x-1+9=7x-9

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Solution for 72x-1+9=7x-9 equation: 



72x-1+9=7x-9

We move all terms to the left:

72x-1+9-(7x-9)=0

We add all the numbers together, and all the variables

72x-(7x-9)+8=0

We get rid of parentheses

72x-7x+9+8=0

We add all the numbers together, and all the variables

65x+17=0

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

65x=-17

x=-17/65

x=-17/65

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