Solve for x
x=-2
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4x+15=7
Multiply 3 and 5 to get 15.
4x=7-15
Subtract 15 from both sides.
4x=-8
Subtract 15 from 7 to get -8.
x=\frac{-8}{4}
Divide both sides by 4.
x=-2
Divide -8 by 4 to get -2.
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