7-8p-5p=20

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Solution for 7-8p-5p=20 equation: 


Simplifying
7 + -8p + -5p = 20

Combine like terms: -8p + -5p = -13p
7 + -13p = 20

Solving
7 + -13p = 20

Solving for variable 'p'.

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

Add '-7' to each side of the equation.
7 + -7 + -13p = 20 + -7

Combine like terms: 7 + -7 = 0
0 + -13p = 20 + -7
-13p = 20 + -7

Combine like terms: 20 + -7 = 13
-13p = 13

Divide each side by '-13'.
p = -1

Simplifying
p = -1

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