Solve for x
x=-1
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7x+22=15
Swap sides so that all variable terms are on the left hand side.
7x=15-22
Subtract 22 from both sides.
7x=-7
Subtract 22 from 15 to get -7.
x=\frac{-7}{7}
Divide both sides by 7.
x=-1
Divide -7 by 7 to get -1.
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