3p+9q-5(2p-2q)=

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Solution for 3p+9q-5(2p-2q)= equation:


Simplifying
3p + 9q + -5(2p + -2q) = 0
3p + 9q + (2p * -5 + -2q * -5) = 0
3p + 9q + (-10p + 10q) = 0

Reorder the terms:
3p + -10p + 9q + 10q = 0

Combine like terms: 3p + -10p = -7p
-7p + 9q + 10q = 0

Combine like terms: 9q + 10q = 19q
-7p + 19q = 0

Solving
-7p + 19q = 0

Solving for variable 'p'.

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

Add '-19q' to each side of the equation.
-7p + 19q + -19q = 0 + -19q

Combine like terms: 19q + -19q = 0
-7p + 0 = 0 + -19q
-7p = 0 + -19q
Remove the zero:
-7p = -19q

Divide each side by '-7'.
p = 2.714285714q

Simplifying
p = 2.714285714q

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