Solve for x
x=14
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7x-77=x+7
Multiply both sides of the equation by 7.
7x-77-x=7
Subtract x from both sides.
6x-77=7
Combine 7x and -x to get 6x.
6x=7+77
Add 77 to both sides.
6x=84
Add 7 and 77 to get 84.
x=\frac{84}{6}
Divide both sides by 6.
x=14
Divide 84 by 6 to get 14.
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