Solve for x
x=-4
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2.5x=-7-3
Subtract 3 from both sides.
2.5x=-10
Subtract 3 from -7 to get -10.
x=\frac{-10}{2.5}
Divide both sides by 2.5.
x=\frac{-100}{25}
Expand \frac{-10}{2.5} by multiplying both numerator and the denominator by 10.
x=-4
Divide -100 by 25 to get -4.
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