Solve for x
x=2000
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1.15x+1.6x=5500
Combine x and 0.15x to get 1.15x.
2.75x=5500
Combine 1.15x and 1.6x to get 2.75x.
x=\frac{5500}{2.75}
Divide both sides by 2.75.
x=\frac{550000}{275}
Expand \frac{5500}{2.75} by multiplying both numerator and the denominator by 100.
x=2000
Divide 550000 by 275 to get 2000.
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