8p+7=4p-5

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Solution for 8p+7=4p-5 equation:


Simplifying
8p + 7 = 4p + -5

Reorder the terms:
7 + 8p = 4p + -5

Reorder the terms:
7 + 8p = -5 + 4p

Solving
7 + 8p = -5 + 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.
7 + 8p + -4p = -5 + 4p + -4p

Combine like terms: 8p + -4p = 4p
7 + 4p = -5 + 4p + -4p

Combine like terms: 4p + -4p = 0
7 + 4p = -5 + 0
7 + 4p = -5

Add '-7' to each side of the equation.
7 + -7 + 4p = -5 + -7

Combine like terms: 7 + -7 = 0
0 + 4p = -5 + -7
4p = -5 + -7

Combine like terms: -5 + -7 = -12
4p = -12

Divide each side by '4'.
p = -3

Simplifying
p = -3

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