7(-2-p)-9p=2(-10p-11)

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Solution for 7(-2-p)-9p=2(-10p-11) equation:


Simplifying
7(-2 + -1p) + -9p = 2(-10p + -11)
(-2 * 7 + -1p * 7) + -9p = 2(-10p + -11)
(-14 + -7p) + -9p = 2(-10p + -11)

Combine like terms: -7p + -9p = -16p
-14 + -16p = 2(-10p + -11)

Reorder the terms:
-14 + -16p = 2(-11 + -10p)
-14 + -16p = (-11 * 2 + -10p * 2)
-14 + -16p = (-22 + -20p)

Solving
-14 + -16p = -22 + -20p

Solving for variable 'p'.

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

Add '20p' to each side of the equation.
-14 + -16p + 20p = -22 + -20p + 20p

Combine like terms: -16p + 20p = 4p
-14 + 4p = -22 + -20p + 20p

Combine like terms: -20p + 20p = 0
-14 + 4p = -22 + 0
-14 + 4p = -22

Add '14' to each side of the equation.
-14 + 14 + 4p = -22 + 14

Combine like terms: -14 + 14 = 0
0 + 4p = -22 + 14
4p = -22 + 14

Combine like terms: -22 + 14 = -8
4p = -8

Divide each side by '4'.
p = -2

Simplifying
p = -2

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