8(p+7)=20-4p

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Solution for 8(p+7)=20-4p equation:


Simplifying
8(p + 7) = 20 + -4p

Reorder the terms:
8(7 + p) = 20 + -4p
(7 * 8 + p * 8) = 20 + -4p
(56 + 8p) = 20 + -4p

Solving
56 + 8p = 20 + -4p

Solving for variable 'p'.

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

Add '4p' to each side of the equation.
56 + 8p + 4p = 20 + -4p + 4p

Combine like terms: 8p + 4p = 12p
56 + 12p = 20 + -4p + 4p

Combine like terms: -4p + 4p = 0
56 + 12p = 20 + 0
56 + 12p = 20

Add '-56' to each side of the equation.
56 + -56 + 12p = 20 + -56

Combine like terms: 56 + -56 = 0
0 + 12p = 20 + -56
12p = 20 + -56

Combine like terms: 20 + -56 = -36
12p = -36

Divide each side by '12'.
p = -3

Simplifying
p = -3

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