Solve for x
x=10
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2.5x=25
Add 18 and 7 to get 25.
x=\frac{25}{2.5}
Divide both sides by 2.5.
x=\frac{250}{25}
Expand \frac{25}{2.5} by multiplying both numerator and the denominator by 10.
x=10
Divide 250 by 25 to get 10.
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