Solve for x
x=1
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7x+14=21
The opposite of -14 is 14.
7x=21-14
Subtract 14 from both sides.
7x=7
Subtract 14 from 21 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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