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

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


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

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

Solving
-1 + -6n = 7 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
-1 + -6n + 7n = 7 + -7n + 7n

Combine like terms: -6n + 7n = 1n
-1 + 1n = 7 + -7n + 7n

Combine like terms: -7n + 7n = 0
-1 + 1n = 7 + 0
-1 + 1n = 7

Add '1' to each side of the equation.
-1 + 1 + 1n = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 1n = 7 + 1
1n = 7 + 1

Combine like terms: 7 + 1 = 8
1n = 8

Divide each side by '1'.
n = 8

Simplifying
n = 8

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