91=-5n+4(7n-6)

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Solution for 91=-5n+4(7n-6) equation:


Simplifying
91 = -5n + 4(7n + -6)

Reorder the terms:
91 = -5n + 4(-6 + 7n)
91 = -5n + (-6 * 4 + 7n * 4)
91 = -5n + (-24 + 28n)

Reorder the terms:
91 = -24 + -5n + 28n

Combine like terms: -5n + 28n = 23n
91 = -24 + 23n

Solving
91 = -24 + 23n

Solving for variable 'n'.

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

Add '-23n' to each side of the equation.
91 + -23n = -24 + 23n + -23n

Combine like terms: 23n + -23n = 0
91 + -23n = -24 + 0
91 + -23n = -24

Add '-91' to each side of the equation.
91 + -91 + -23n = -24 + -91

Combine like terms: 91 + -91 = 0
0 + -23n = -24 + -91
-23n = -24 + -91

Combine like terms: -24 + -91 = -115
-23n = -115

Divide each side by '-23'.
n = 5

Simplifying
n = 5

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