12-9p=4(p+.75)

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Solution for 12-9p=4(p+.75) equation:


Simplifying
12 + -9p = 4(p + 0.75)

Reorder the terms:
12 + -9p = 4(0.75 + p)
12 + -9p = (0.75 * 4 + p * 4)
12 + -9p = (3 + 4p)

Solving
12 + -9p = 3 + 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.
12 + -9p + -4p = 3 + 4p + -4p

Combine like terms: -9p + -4p = -13p
12 + -13p = 3 + 4p + -4p

Combine like terms: 4p + -4p = 0
12 + -13p = 3 + 0
12 + -13p = 3

Add '-12' to each side of the equation.
12 + -12 + -13p = 3 + -12

Combine like terms: 12 + -12 = 0
0 + -13p = 3 + -12
-13p = 3 + -12

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

Divide each side by '-13'.
p = 0.6923076923

Simplifying
p = 0.6923076923

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