p-2+3p=-9+1-2p+7p

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Solution for p-2+3p=-9+1-2p+7p equation: 


Simplifying
p + -2 + 3p = -9 + 1 + -2p + 7p

Reorder the terms:
-2 + p + 3p = -9 + 1 + -2p + 7p

Combine like terms: p + 3p = 4p
-2 + 4p = -9 + 1 + -2p + 7p

Combine like terms: -9 + 1 = -8
-2 + 4p = -8 + -2p + 7p

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

Solving
-2 + 4p = -8 + 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.
-2 + 4p + -5p = -8 + 5p + -5p

Combine like terms: 4p + -5p = -1p
-2 + -1p = -8 + 5p + -5p

Combine like terms: 5p + -5p = 0
-2 + -1p = -8 + 0
-2 + -1p = -8

Add '2' to each side of the equation.
-2 + 2 + -1p = -8 + 2

Combine like terms: -2 + 2 = 0
0 + -1p = -8 + 2
-1p = -8 + 2

Combine like terms: -8 + 2 = -6
-1p = -6

Divide each side by '-1'.
p = 6

Simplifying
p = 6

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