-9p-4(5-4p)=5(p-5)-19

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Solution for -9p-4(5-4p)=5(p-5)-19 equation:


Simplifying
-9p + -4(5 + -4p) = 5(p + -5) + -19
-9p + (5 * -4 + -4p * -4) = 5(p + -5) + -19
-9p + (-20 + 16p) = 5(p + -5) + -19

Reorder the terms:
-20 + -9p + 16p = 5(p + -5) + -19

Combine like terms: -9p + 16p = 7p
-20 + 7p = 5(p + -5) + -19

Reorder the terms:
-20 + 7p = 5(-5 + p) + -19
-20 + 7p = (-5 * 5 + p * 5) + -19
-20 + 7p = (-25 + 5p) + -19

Reorder the terms:
-20 + 7p = -25 + -19 + 5p

Combine like terms: -25 + -19 = -44
-20 + 7p = -44 + 5p

Solving
-20 + 7p = -44 + 5p

Solving for variable 'p'.

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

Add '-5p' to each side of the equation.
-20 + 7p + -5p = -44 + 5p + -5p

Combine like terms: 7p + -5p = 2p
-20 + 2p = -44 + 5p + -5p

Combine like terms: 5p + -5p = 0
-20 + 2p = -44 + 0
-20 + 2p = -44

Add '20' to each side of the equation.
-20 + 20 + 2p = -44 + 20

Combine like terms: -20 + 20 = 0
0 + 2p = -44 + 20
2p = -44 + 20

Combine like terms: -44 + 20 = -24
2p = -24

Divide each side by '2'.
p = -12

Simplifying
p = -12

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