7p-8=4p+7

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


Simplifying
7p + -8 = 4p + 7

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

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

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

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

Combine like terms: 4p + -4p = 0
-8 + 3p = 7 + 0
-8 + 3p = 7

Add '8' to each side of the equation.
-8 + 8 + 3p = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 3p = 7 + 8
3p = 7 + 8

Combine like terms: 7 + 8 = 15
3p = 15

Divide each side by '3'.
p = 5

Simplifying
p = 5

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