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-\frac{325x}{2}+4875
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-\frac{325x}{2}+4875
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-10\left(0.5x+15-x\right)\left(0.5\times 35-50\right)
Subtract 20 from 35 to get 15.
-10\left(-0.5x+15\right)\left(0.5\times 35-50\right)
Combine 0.5x and -x to get -0.5x.
-10\left(-0.5x+15\right)\left(17.5-50\right)
Multiply 0.5 and 35 to get 17.5.
-10\left(-0.5x+15\right)\left(-32.5\right)
Subtract 50 from 17.5 to get -32.5.
325\left(-0.5x+15\right)
Multiply -10 and -32.5 to get 325.
-162.5x+4875
Use the distributive property to multiply 325 by -0.5x+15.
-10\left(0.5x+15-x\right)\left(0.5\times 35-50\right)
Subtract 20 from 35 to get 15.
-10\left(-0.5x+15\right)\left(0.5\times 35-50\right)
Combine 0.5x and -x to get -0.5x.
-10\left(-0.5x+15\right)\left(17.5-50\right)
Multiply 0.5 and 35 to get 17.5.
-10\left(-0.5x+15\right)\left(-32.5\right)
Subtract 50 from 17.5 to get -32.5.
325\left(-0.5x+15\right)
Multiply -10 and -32.5 to get 325.
-162.5x+4875
Use the distributive property to multiply 325 by -0.5x+15.
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