91=-7(2p+3)

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Solution for 91=-7(2p+3) equation:


Simplifying
91 = -7(2p + 3)

Reorder the terms:
91 = -7(3 + 2p)
91 = (3 * -7 + 2p * -7)
91 = (-21 + -14p)

Solving
91 = -21 + -14p

Solving for variable 'p'.

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

Add '14p' to each side of the equation.
91 + 14p = -21 + -14p + 14p

Combine like terms: -14p + 14p = 0
91 + 14p = -21 + 0
91 + 14p = -21

Add '-91' to each side of the equation.
91 + -91 + 14p = -21 + -91

Combine like terms: 91 + -91 = 0
0 + 14p = -21 + -91
14p = -21 + -91

Combine like terms: -21 + -91 = -112
14p = -112

Divide each side by '14'.
p = -8

Simplifying
p = -8

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