-105=5(7n+7)

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Solution for -105=5(7n+7) equation:


Simplifying
-105 = 5(7n + 7)

Reorder the terms:
-105 = 5(7 + 7n)
-105 = (7 * 5 + 7n * 5)
-105 = (35 + 35n)

Solving
-105 = 35 + 35n

Solving for variable 'n'.

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

Add '-35n' to each side of the equation.
-105 + -35n = 35 + 35n + -35n

Combine like terms: 35n + -35n = 0
-105 + -35n = 35 + 0
-105 + -35n = 35

Add '105' to each side of the equation.
-105 + 105 + -35n = 35 + 105

Combine like terms: -105 + 105 = 0
0 + -35n = 35 + 105
-35n = 35 + 105

Combine like terms: 35 + 105 = 140
-35n = 140

Divide each side by '-35'.
n = -4

Simplifying
n = -4

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