128=-7(4p-5)-3p

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Solution for 128=-7(4p-5)-3p equation: 


Simplifying
128 = -7(4p + -5) + -3p

Reorder the terms:
128 = -7(-5 + 4p) + -3p
128 = (-5 * -7 + 4p * -7) + -3p
128 = (35 + -28p) + -3p

Combine like terms: -28p + -3p = -31p
128 = 35 + -31p

Solving
128 = 35 + -31p

Solving for variable 'p'.

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

Add '31p' to each side of the equation.
128 + 31p = 35 + -31p + 31p

Combine like terms: -31p + 31p = 0
128 + 31p = 35 + 0
128 + 31p = 35

Add '-128' to each side of the equation.
128 + -128 + 31p = 35 + -128

Combine like terms: 128 + -128 = 0
0 + 31p = 35 + -128
31p = 35 + -128

Combine like terms: 35 + -128 = -93
31p = -93

Divide each side by '31'.
p = -3

Simplifying
p = -3

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