-7=3p-9-2p

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


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

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

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

Solving
-7 = -9 + 1p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
-7 + -1p = -9 + 1p + -1p

Combine like terms: 1p + -1p = 0
-7 + -1p = -9 + 0
-7 + -1p = -9

Add '7' to each side of the equation.
-7 + 7 + -1p = -9 + 7

Combine like terms: -7 + 7 = 0
0 + -1p = -9 + 7
-1p = -9 + 7

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

Divide each side by '-1'.
p = 2

Simplifying
p = 2

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