3n-15-2n+2=2(n-1)

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Solution for 3n-15-2n+2=2(n-1) equation:


Simplifying
3n + -15 + -2n + 2 = 2(n + -1)

Reorder the terms:
-15 + 2 + 3n + -2n = 2(n + -1)

Combine like terms: -15 + 2 = -13
-13 + 3n + -2n = 2(n + -1)

Combine like terms: 3n + -2n = 1n
-13 + 1n = 2(n + -1)

Reorder the terms:
-13 + 1n = 2(-1 + n)
-13 + 1n = (-1 * 2 + n * 2)
-13 + 1n = (-2 + 2n)

Solving
-13 + 1n = -2 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-13 + 1n + -2n = -2 + 2n + -2n

Combine like terms: 1n + -2n = -1n
-13 + -1n = -2 + 2n + -2n

Combine like terms: 2n + -2n = 0
-13 + -1n = -2 + 0
-13 + -1n = -2

Add '13' to each side of the equation.
-13 + 13 + -1n = -2 + 13

Combine like terms: -13 + 13 = 0
0 + -1n = -2 + 13
-1n = -2 + 13

Combine like terms: -2 + 13 = 11
-1n = 11

Divide each side by '-1'.
n = -11

Simplifying
n = -11

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