7p-8=5p+4

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


Simplifying
7p + -8 = 5p + 4

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

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

Solving
-8 + 7p = 4 + 5p

Solving for variable 'p'.

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

Add '-5p' to each side of the equation.
-8 + 7p + -5p = 4 + 5p + -5p

Combine like terms: 7p + -5p = 2p
-8 + 2p = 4 + 5p + -5p

Combine like terms: 5p + -5p = 0
-8 + 2p = 4 + 0
-8 + 2p = 4

Add '8' to each side of the equation.
-8 + 8 + 2p = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 2p = 4 + 8
2p = 4 + 8

Combine like terms: 4 + 8 = 12
2p = 12

Divide each side by '2'.
p = 6

Simplifying
p = 6

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