7p+p=40-2p

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Solution for 7p+p=40-2p equation: 


Simplifying
7p + p = 40 + -2p

Combine like terms: 7p + p = 8p
8p = 40 + -2p

Solving
8p = 40 + -2p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '2p' to each side of the equation.
8p + 2p = 40 + -2p + 2p

Combine like terms: 8p + 2p = 10p
10p = 40 + -2p + 2p

Combine like terms: -2p + 2p = 0
10p = 40 + 0
10p = 40

Divide each side by '10'.
p = 4

Simplifying
p = 4

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