Solve for x
x=90
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50x+25x+750=7500
Use the distributive property to multiply 25 by x+30.
75x+750=7500
Combine 50x and 25x to get 75x.
75x=7500-750
Subtract 750 from both sides.
75x=6750
Subtract 750 from 7500 to get 6750.
x=\frac{6750}{75}
Divide both sides by 75.
x=90
Divide 6750 by 75 to get 90.
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