-18=12-2n+5-3n

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Solution for -18=12-2n+5-3n equation:


Simplifying
-18 = 12 + -2n + 5 + -3n

Reorder the terms:
-18 = 12 + 5 + -2n + -3n

Combine like terms: 12 + 5 = 17
-18 = 17 + -2n + -3n

Combine like terms: -2n + -3n = -5n
-18 = 17 + -5n

Solving
-18 = 17 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
-18 + 5n = 17 + -5n + 5n

Combine like terms: -5n + 5n = 0
-18 + 5n = 17 + 0
-18 + 5n = 17

Add '18' to each side of the equation.
-18 + 18 + 5n = 17 + 18

Combine like terms: -18 + 18 = 0
0 + 5n = 17 + 18
5n = 17 + 18

Combine like terms: 17 + 18 = 35
5n = 35

Divide each side by '5'.
n = 7

Simplifying
n = 7

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