n-3=-15-2n+5n

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Solution for n-3=-15-2n+5n equation:


Simplifying
n + -3 = -15 + -2n + 5n

Reorder the terms:
-3 + n = -15 + -2n + 5n

Combine like terms: -2n + 5n = 3n
-3 + n = -15 + 3n

Solving
-3 + n = -15 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-3 + n + -3n = -15 + 3n + -3n

Combine like terms: n + -3n = -2n
-3 + -2n = -15 + 3n + -3n

Combine like terms: 3n + -3n = 0
-3 + -2n = -15 + 0
-3 + -2n = -15

Add '3' to each side of the equation.
-3 + 3 + -2n = -15 + 3

Combine like terms: -3 + 3 = 0
0 + -2n = -15 + 3
-2n = -15 + 3

Combine like terms: -15 + 3 = -12
-2n = -12

Divide each side by '-2'.
n = 6

Simplifying
n = 6

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