31=-7(-5+6)-4(4p-4)

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Solution for 31=-7(-5+6)-4(4p-4) equation:


Simplifying
31 = -7(-5 + 6) + -4(4p + -4)

Combine like terms: -5 + 6 = 1
31 = -7(1) + -4(4p + -4)

Multiply -7 * 1
31 = -7 + -4(4p + -4)

Reorder the terms:
31 = -7 + -4(-4 + 4p)
31 = -7 + (-4 * -4 + 4p * -4)
31 = -7 + (16 + -16p)

Combine like terms: -7 + 16 = 9
31 = 9 + -16p

Solving
31 = 9 + -16p

Solving for variable 'p'.

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

Add '16p' to each side of the equation.
31 + 16p = 9 + -16p + 16p

Combine like terms: -16p + 16p = 0
31 + 16p = 9 + 0
31 + 16p = 9

Add '-31' to each side of the equation.
31 + -31 + 16p = 9 + -31

Combine like terms: 31 + -31 = 0
0 + 16p = 9 + -31
16p = 9 + -31

Combine like terms: 9 + -31 = -22
16p = -22

Divide each side by '16'.
p = -1.375

Simplifying
p = -1.375

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