-12+4n=-4+7(n+1)

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Solution for -12+4n=-4+7(n+1) equation:


Simplifying
-12 + 4n = -4 + 7(n + 1)

Reorder the terms:
-12 + 4n = -4 + 7(1 + n)
-12 + 4n = -4 + (1 * 7 + n * 7)
-12 + 4n = -4 + (7 + 7n)

Combine like terms: -4 + 7 = 3
-12 + 4n = 3 + 7n

Solving
-12 + 4n = 3 + 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.
-12 + 4n + -7n = 3 + 7n + -7n

Combine like terms: 4n + -7n = -3n
-12 + -3n = 3 + 7n + -7n

Combine like terms: 7n + -7n = 0
-12 + -3n = 3 + 0
-12 + -3n = 3

Add '12' to each side of the equation.
-12 + 12 + -3n = 3 + 12

Combine like terms: -12 + 12 = 0
0 + -3n = 3 + 12
-3n = 3 + 12

Combine like terms: 3 + 12 = 15
-3n = 15

Divide each side by '-3'.
n = -5

Simplifying
n = -5

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