-91=-7(3p+4)

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Solution for -91=-7(3p+4) equation:


Simplifying
-91 = -7(3p + 4)

Reorder the terms:
-91 = -7(4 + 3p)
-91 = (4 * -7 + 3p * -7)
-91 = (-28 + -21p)

Solving
-91 = -28 + -21p

Solving for variable 'p'.

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

Add '21p' to each side of the equation.
-91 + 21p = -28 + -21p + 21p

Combine like terms: -21p + 21p = 0
-91 + 21p = -28 + 0
-91 + 21p = -28

Add '91' to each side of the equation.
-91 + 91 + 21p = -28 + 91

Combine like terms: -91 + 91 = 0
0 + 21p = -28 + 91
21p = -28 + 91

Combine like terms: -28 + 91 = 63
21p = 63

Divide each side by '21'.
p = 3

Simplifying
p = 3

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