5(7p-9)+10(4-2p)=

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Solution for 5(7p-9)+10(4-2p)= equation:


Simplifying
5(7p + -9) + 10(4 + -2p) = 0

Reorder the terms:
5(-9 + 7p) + 10(4 + -2p) = 0
(-9 * 5 + 7p * 5) + 10(4 + -2p) = 0
(-45 + 35p) + 10(4 + -2p) = 0
-45 + 35p + (4 * 10 + -2p * 10) = 0
-45 + 35p + (40 + -20p) = 0

Reorder the terms:
-45 + 40 + 35p + -20p = 0

Combine like terms: -45 + 40 = -5
-5 + 35p + -20p = 0

Combine like terms: 35p + -20p = 15p
-5 + 15p = 0

Solving
-5 + 15p = 0

Solving for variable 'p'.

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

Add '5' to each side of the equation.
-5 + 5 + 15p = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 15p = 0 + 5
15p = 0 + 5

Combine like terms: 0 + 5 = 5
15p = 5

Divide each side by '15'.
p = 0.3333333333

Simplifying
p = 0.3333333333

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