-113=2n+7(1+4n)

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Solution for -113=2n+7(1+4n) equation:


Simplifying
-113 = 2n + 7(1 + 4n)
-113 = 2n + (1 * 7 + 4n * 7)
-113 = 2n + (7 + 28n)

Reorder the terms:
-113 = 7 + 2n + 28n

Combine like terms: 2n + 28n = 30n
-113 = 7 + 30n

Solving
-113 = 7 + 30n

Solving for variable 'n'.

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

Add '-30n' to each side of the equation.
-113 + -30n = 7 + 30n + -30n

Combine like terms: 30n + -30n = 0
-113 + -30n = 7 + 0
-113 + -30n = 7

Add '113' to each side of the equation.
-113 + 113 + -30n = 7 + 113

Combine like terms: -113 + 113 = 0
0 + -30n = 7 + 113
-30n = 7 + 113

Combine like terms: 7 + 113 = 120
-30n = 120

Divide each side by '-30'.
n = -4

Simplifying
n = -4

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