8x+80=720

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Solution for 8x+80=720 equation: 



8x+80=720

We move all terms to the left:

8x+80-(720)=0

We add all the numbers together, and all the variables

8x-640=0

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

8x=640

x=640/8

x=80

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