-20p-15p+20=8(-9p-20)+17p

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Solution for -20p-15p+20=8(-9p-20)+17p equation:


Simplifying
-20p + -15p + 20 = 8(-9p + -20) + 17p

Reorder the terms:
20 + -20p + -15p = 8(-9p + -20) + 17p

Combine like terms: -20p + -15p = -35p
20 + -35p = 8(-9p + -20) + 17p

Reorder the terms:
20 + -35p = 8(-20 + -9p) + 17p
20 + -35p = (-20 * 8 + -9p * 8) + 17p
20 + -35p = (-160 + -72p) + 17p

Combine like terms: -72p + 17p = -55p
20 + -35p = -160 + -55p

Solving
20 + -35p = -160 + -55p

Solving for variable 'p'.

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

Add '55p' to each side of the equation.
20 + -35p + 55p = -160 + -55p + 55p

Combine like terms: -35p + 55p = 20p
20 + 20p = -160 + -55p + 55p

Combine like terms: -55p + 55p = 0
20 + 20p = -160 + 0
20 + 20p = -160

Add '-20' to each side of the equation.
20 + -20 + 20p = -160 + -20

Combine like terms: 20 + -20 = 0
0 + 20p = -160 + -20
20p = -160 + -20

Combine like terms: -160 + -20 = -180
20p = -180

Divide each side by '20'.
p = -9

Simplifying
p = -9

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