12(n+1)=15n-6

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Solution for 12(n+1)=15n-6 equation:


Simplifying
12(n + 1) = 15n + -6

Reorder the terms:
12(1 + n) = 15n + -6
(1 * 12 + n * 12) = 15n + -6
(12 + 12n) = 15n + -6

Reorder the terms:
12 + 12n = -6 + 15n

Solving
12 + 12n = -6 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
12 + 12n + -15n = -6 + 15n + -15n

Combine like terms: 12n + -15n = -3n
12 + -3n = -6 + 15n + -15n

Combine like terms: 15n + -15n = 0
12 + -3n = -6 + 0
12 + -3n = -6

Add '-12' to each side of the equation.
12 + -12 + -3n = -6 + -12

Combine like terms: 12 + -12 = 0
0 + -3n = -6 + -12
-3n = -6 + -12

Combine like terms: -6 + -12 = -18
-3n = -18

Divide each side by '-3'.
n = 6

Simplifying
n = 6

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