Solve for x
x=6
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2160+140x=125x+18\times 125
Multiply 18 and 120 to get 2160.
2160+140x=125x+2250
Multiply 18 and 125 to get 2250.
2160+140x-125x=2250
Subtract 125x from both sides.
2160+15x=2250
Combine 140x and -125x to get 15x.
15x=2250-2160
Subtract 2160 from both sides.
15x=90
Subtract 2160 from 2250 to get 90.
x=\frac{90}{15}
Divide both sides by 15.
x=6
Divide 90 by 15 to get 6.
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