-7p+4+8p=13

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Solution for -7p+4+8p=13 equation: 


Simplifying
-7p + 4 + 8p = 13

Reorder the terms:
4 + -7p + 8p = 13

Combine like terms: -7p + 8p = 1p
4 + 1p = 13

Solving
4 + 1p = 13

Solving for variable 'p'.

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

Add '-4' to each side of the equation.
4 + -4 + 1p = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 1p = 13 + -4
1p = 13 + -4

Combine like terms: 13 + -4 = 9
1p = 9

Divide each side by '1'.
p = 9

Simplifying
p = 9

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