p+4-5=3p-8-7p

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Solution for p+4-5=3p-8-7p equation:


Simplifying
p + 4 + -5 = 3p + -8 + -7p

Reorder the terms:
4 + -5 + p = 3p + -8 + -7p

Combine like terms: 4 + -5 = -1
-1 + p = 3p + -8 + -7p

Reorder the terms:
-1 + p = -8 + 3p + -7p

Combine like terms: 3p + -7p = -4p
-1 + p = -8 + -4p

Solving
-1 + p = -8 + -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.
-1 + p + 4p = -8 + -4p + 4p

Combine like terms: p + 4p = 5p
-1 + 5p = -8 + -4p + 4p

Combine like terms: -4p + 4p = 0
-1 + 5p = -8 + 0
-1 + 5p = -8

Add '1' to each side of the equation.
-1 + 1 + 5p = -8 + 1

Combine like terms: -1 + 1 = 0
0 + 5p = -8 + 1
5p = -8 + 1

Combine like terms: -8 + 1 = -7
5p = -7

Divide each side by '5'.
p = -1.4

Simplifying
p = -1.4

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