-40+2p=7p-8(-8-p)

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Solution for -40+2p=7p-8(-8-p) equation: 


Simplifying
-40 + 2p = 7p + -8(-8 + -1p)
-40 + 2p = 7p + (-8 * -8 + -1p * -8)
-40 + 2p = 7p + (64 + 8p)

Reorder the terms:
-40 + 2p = 64 + 7p + 8p

Combine like terms: 7p + 8p = 15p
-40 + 2p = 64 + 15p

Solving
-40 + 2p = 64 + 15p

Solving for variable 'p'.

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

Add '-15p' to each side of the equation.
-40 + 2p + -15p = 64 + 15p + -15p

Combine like terms: 2p + -15p = -13p
-40 + -13p = 64 + 15p + -15p

Combine like terms: 15p + -15p = 0
-40 + -13p = 64 + 0
-40 + -13p = 64

Add '40' to each side of the equation.
-40 + 40 + -13p = 64 + 40

Combine like terms: -40 + 40 = 0
0 + -13p = 64 + 40
-13p = 64 + 40

Combine like terms: 64 + 40 = 104
-13p = 104

Divide each side by '-13'.
p = -8

Simplifying
p = -8

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