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

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


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

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

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

Combine like terms: 1 + 8 = 9
9 + 5p = p + -7

Reorder the terms:
9 + 5p = -7 + p

Solving
9 + 5p = -7 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
9 + 5p + -1p = -7 + p + -1p

Combine like terms: 5p + -1p = 4p
9 + 4p = -7 + p + -1p

Combine like terms: p + -1p = 0
9 + 4p = -7 + 0
9 + 4p = -7

Add '-9' to each side of the equation.
9 + -9 + 4p = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 4p = -7 + -9
4p = -7 + -9

Combine like terms: -7 + -9 = -16
4p = -16

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

Simplifying
p = -4

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