9p+7q-9(2p-9q)=

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Solution for 9p+7q-9(2p-9q)= equation:


Simplifying
9p + 7q + -9(2p + -9q) = 0
9p + 7q + (2p * -9 + -9q * -9) = 0
9p + 7q + (-18p + 81q) = 0

Reorder the terms:
9p + -18p + 7q + 81q = 0

Combine like terms: 9p + -18p = -9p
-9p + 7q + 81q = 0

Combine like terms: 7q + 81q = 88q
-9p + 88q = 0

Solving
-9p + 88q = 0

Solving for variable 'p'.

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

Add '-88q' to each side of the equation.
-9p + 88q + -88q = 0 + -88q

Combine like terms: 88q + -88q = 0
-9p + 0 = 0 + -88q
-9p = 0 + -88q
Remove the zero:
-9p = -88q

Divide each side by '-9'.
p = 9.777777778q

Simplifying
p = 9.777777778q

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