-105=-8(n+7)-1

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Solution for -105=-8(n+7)-1 equation:


Simplifying
-105 = -8(n + 7) + -1

Reorder the terms:
-105 = -8(7 + n) + -1
-105 = (7 * -8 + n * -8) + -1
-105 = (-56 + -8n) + -1

Reorder the terms:
-105 = -56 + -1 + -8n

Combine like terms: -56 + -1 = -57
-105 = -57 + -8n

Solving
-105 = -57 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
-105 + 8n = -57 + -8n + 8n

Combine like terms: -8n + 8n = 0
-105 + 8n = -57 + 0
-105 + 8n = -57

Add '105' to each side of the equation.
-105 + 105 + 8n = -57 + 105

Combine like terms: -105 + 105 = 0
0 + 8n = -57 + 105
8n = -57 + 105

Combine like terms: -57 + 105 = 48
8n = 48

Divide each side by '8'.
n = 6

Simplifying
n = 6

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