Solve for x
x=250
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2x\times 50+80x=\frac{90000}{2}
Divide both sides by 2.
2x\times 50+80x=45000
Divide 90000 by 2 to get 45000.
100x+80x=45000
Multiply 2 and 50 to get 100.
180x=45000
Combine 100x and 80x to get 180x.
x=\frac{45000}{180}
Divide both sides by 180.
x=250
Divide 45000 by 180 to get 250.
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