Solve for x
x=300
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x+\frac{450-\frac{x}{2}}{2}=450
Add \frac{450-\frac{x}{2}}{2} to both sides.
2x+450-\frac{x}{2}=900
Multiply both sides of the equation by 2.
-\frac{x}{2}+2x+450=900
Reorder the terms.
-x+4x+900=1800
Multiply both sides of the equation by 2.
3x+900=1800
Combine -x and 4x to get 3x.
3x=1800-900
Subtract 900 from both sides.
3x=900
Subtract 900 from 1800 to get 900.
x=\frac{900}{3}
Divide both sides by 3.
x=300
Divide 900 by 3 to get 300.
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