9p+9q-3(9p-4q+8r)=

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Solution for 9p+9q-3(9p-4q+8r)= equation: 


Simplifying
9p + 9q + -3(9p + -4q + 8r) = 0
9p + 9q + (9p * -3 + -4q * -3 + 8r * -3) = 0
9p + 9q + (-27p + 12q + -24r) = 0

Reorder the terms:
9p + -27p + 9q + 12q + -24r = 0

Combine like terms: 9p + -27p = -18p
-18p + 9q + 12q + -24r = 0

Combine like terms: 9q + 12q = 21q
-18p + 21q + -24r = 0

Solving
-18p + 21q + -24r = 0

Solving for variable 'p'.

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

Add '-21q' to each side of the equation.
-18p + 21q + -21q + -24r = 0 + -21q

Combine like terms: 21q + -21q = 0
-18p + 0 + -24r = 0 + -21q
-18p + -24r = 0 + -21q
Remove the zero:
-18p + -24r = -21q

Add '24r' to each side of the equation.
-18p + -24r + 24r = -21q + 24r

Combine like terms: -24r + 24r = 0
-18p + 0 = -21q + 24r
-18p = -21q + 24r

Divide each side by '-18'.
p = 1.166666667q + -1.333333333r

Simplifying
p = 1.166666667q + -1.333333333r

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