91-7x=77

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Solution for 91-7x=77 equation: 



91-7x=77

We move all terms to the left:

91-7x-(77)=0

We add all the numbers together, and all the variables

-7x+14=0

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

-7x=-14

x=-14/-7

x=+2

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