3p+9r-8p-12r=

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Solution for 3p+9r-8p-12r= equation:


Simplifying
3p + 9r + -8p + -12r = 0

Reorder the terms:
3p + -8p + 9r + -12r = 0

Combine like terms: 3p + -8p = -5p
-5p + 9r + -12r = 0

Combine like terms: 9r + -12r = -3r
-5p + -3r = 0

Solving
-5p + -3r = 0

Solving for variable 'p'.

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

Add '3r' to each side of the equation.
-5p + -3r + 3r = 0 + 3r

Combine like terms: -3r + 3r = 0
-5p + 0 = 0 + 3r
-5p = 0 + 3r
Remove the zero:
-5p = 3r

Divide each side by '-5'.
p = -0.6r

Simplifying
p = -0.6r

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