105=-7(2n+7)

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Solution for 105=-7(2n+7) equation:


Simplifying
105 = -7(2n + 7)

Reorder the terms:
105 = -7(7 + 2n)
105 = (7 * -7 + 2n * -7)
105 = (-49 + -14n)

Solving
105 = -49 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
105 + 14n = -49 + -14n + 14n

Combine like terms: -14n + 14n = 0
105 + 14n = -49 + 0
105 + 14n = -49

Add '-105' to each side of the equation.
105 + -105 + 14n = -49 + -105

Combine like terms: 105 + -105 = 0
0 + 14n = -49 + -105
14n = -49 + -105

Combine like terms: -49 + -105 = -154
14n = -154

Divide each side by '14'.
n = -11

Simplifying
n = -11

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