3p+11+9p=13p-9

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Solution for 3p+11+9p=13p-9 equation:


Simplifying
3p + 11 + 9p = 13p + -9

Reorder the terms:
11 + 3p + 9p = 13p + -9

Combine like terms: 3p + 9p = 12p
11 + 12p = 13p + -9

Reorder the terms:
11 + 12p = -9 + 13p

Solving
11 + 12p = -9 + 13p

Solving for variable 'p'.

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

Add '-13p' to each side of the equation.
11 + 12p + -13p = -9 + 13p + -13p

Combine like terms: 12p + -13p = -1p
11 + -1p = -9 + 13p + -13p

Combine like terms: 13p + -13p = 0
11 + -1p = -9 + 0
11 + -1p = -9

Add '-11' to each side of the equation.
11 + -11 + -1p = -9 + -11

Combine like terms: 11 + -11 = 0
0 + -1p = -9 + -11
-1p = -9 + -11

Combine like terms: -9 + -11 = -20
-1p = -20

Divide each side by '-1'.
p = 20

Simplifying
p = 20

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