Solve for p
p=100
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10000+250p+150p=50000
Add 150p to both sides.
10000+400p=50000
Combine 250p and 150p to get 400p.
400p=50000-10000
Subtract 10000 from both sides.
400p=40000
Subtract 10000 from 50000 to get 40000.
p=\frac{40000}{400}
Divide both sides by 400.
p=100
Divide 40000 by 400 to get 100.
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