Solve for x
x=6
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1.5x+3x=27
Combine x and 0.5x to get 1.5x.
4.5x=27
Combine 1.5x and 3x to get 4.5x.
x=\frac{27}{4.5}
Divide both sides by 4.5.
x=\frac{270}{45}
Expand \frac{27}{4.5} by multiplying both numerator and the denominator by 10.
x=6
Divide 270 by 45 to get 6.
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