Solve for p
p = \frac{560}{93} = 6\frac{2}{93} \approx 6.021505376
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840p+30\times 8p-105\times 3p=42\times 16p+560
Multiply both sides of the equation by 210, the least common multiple of 7,2,5,3.
840p+240p-105\times 3p=42\times 16p+560
Multiply 30 and 8 to get 240.
1080p-105\times 3p=42\times 16p+560
Combine 840p and 240p to get 1080p.
1080p-315p=42\times 16p+560
Multiply -105 and 3 to get -315.
765p=42\times 16p+560
Combine 1080p and -315p to get 765p.
765p=672p+560
Multiply 42 and 16 to get 672.
765p-672p=560
Subtract 672p from both sides.
93p=560
Combine 765p and -672p to get 93p.
p=\frac{560}{93}
Divide both sides by 93.
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