Solve for x
x=10
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500x=7500-250x
Use the distributive property to multiply 250 by 30-x.
500x+250x=7500
Add 250x to both sides.
750x=7500
Combine 500x and 250x to get 750x.
x=\frac{7500}{750}
Divide both sides by 750.
x=10
Divide 7500 by 750 to get 10.
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