Solve for x
x=4
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4.5x-2x=10
Subtract 2x from both sides.
2.5x=10
Combine 4.5x and -2x to get 2.5x.
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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