3=-7+(n-1)(6)

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Solution for 3=-7+(n-1)(6) equation:


Simplifying
3 = -7 + (n + -1)(6)

Reorder the terms:
3 = -7 + (-1 + n)(6)

Reorder the terms for easier multiplication:
3 = -7 + 6(-1 + n)
3 = -7 + (-1 * 6 + n * 6)
3 = -7 + (-6 + 6n)

Combine like terms: -7 + -6 = -13
3 = -13 + 6n

Solving
3 = -13 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
3 + -6n = -13 + 6n + -6n

Combine like terms: 6n + -6n = 0
3 + -6n = -13 + 0
3 + -6n = -13

Add '-3' to each side of the equation.
3 + -3 + -6n = -13 + -3

Combine like terms: 3 + -3 = 0
0 + -6n = -13 + -3
-6n = -13 + -3

Combine like terms: -13 + -3 = -16
-6n = -16

Divide each side by '-6'.
n = 2.666666667

Simplifying
n = 2.666666667

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