8-7x=28

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Solution for 8-7x=28 equation: 



8-7x=28

We move all terms to the left:

8-7x-(28)=0

We add all the numbers together, and all the variables

-7x-20=0

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

-7x=20

x=20/-7

x=-2+6/7

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