-3p-7=2(-8p-2)-3(9-7p)

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Solution for -3p-7=2(-8p-2)-3(9-7p) equation:


Simplifying
-3p + -7 = 2(-8p + -2) + -3(9 + -7p)

Reorder the terms:
-7 + -3p = 2(-8p + -2) + -3(9 + -7p)

Reorder the terms:
-7 + -3p = 2(-2 + -8p) + -3(9 + -7p)
-7 + -3p = (-2 * 2 + -8p * 2) + -3(9 + -7p)
-7 + -3p = (-4 + -16p) + -3(9 + -7p)
-7 + -3p = -4 + -16p + (9 * -3 + -7p * -3)
-7 + -3p = -4 + -16p + (-27 + 21p)

Reorder the terms:
-7 + -3p = -4 + -27 + -16p + 21p

Combine like terms: -4 + -27 = -31
-7 + -3p = -31 + -16p + 21p

Combine like terms: -16p + 21p = 5p
-7 + -3p = -31 + 5p

Solving
-7 + -3p = -31 + 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.
-7 + -3p + -5p = -31 + 5p + -5p

Combine like terms: -3p + -5p = -8p
-7 + -8p = -31 + 5p + -5p

Combine like terms: 5p + -5p = 0
-7 + -8p = -31 + 0
-7 + -8p = -31

Add '7' to each side of the equation.
-7 + 7 + -8p = -31 + 7

Combine like terms: -7 + 7 = 0
0 + -8p = -31 + 7
-8p = -31 + 7

Combine like terms: -31 + 7 = -24
-8p = -24

Divide each side by '-8'.
p = 3

Simplifying
p = 3

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