9+2p-8=7p+7-2p

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Solution for 9+2p-8=7p+7-2p equation:


Simplifying
9 + 2p + -8 = 7p + 7 + -2p

Reorder the terms:
9 + -8 + 2p = 7p + 7 + -2p

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

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

Combine like terms: 7p + -2p = 5p
1 + 2p = 7 + 5p

Solving
1 + 2p = 7 + 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.
1 + 2p + -5p = 7 + 5p + -5p

Combine like terms: 2p + -5p = -3p
1 + -3p = 7 + 5p + -5p

Combine like terms: 5p + -5p = 0
1 + -3p = 7 + 0
1 + -3p = 7

Add '-1' to each side of the equation.
1 + -1 + -3p = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -3p = 7 + -1
-3p = 7 + -1

Combine like terms: 7 + -1 = 6
-3p = 6

Divide each side by '-3'.
p = -2

Simplifying
p = -2

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