-19n-20-3n=-20n+18

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Solution for -19n-20-3n=-20n+18 equation:


Simplifying
-19n + -20 + -3n = -20n + 18

Reorder the terms:
-20 + -19n + -3n = -20n + 18

Combine like terms: -19n + -3n = -22n
-20 + -22n = -20n + 18

Reorder the terms:
-20 + -22n = 18 + -20n

Solving
-20 + -22n = 18 + -20n

Solving for variable 'n'.

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

Add '20n' to each side of the equation.
-20 + -22n + 20n = 18 + -20n + 20n

Combine like terms: -22n + 20n = -2n
-20 + -2n = 18 + -20n + 20n

Combine like terms: -20n + 20n = 0
-20 + -2n = 18 + 0
-20 + -2n = 18

Add '20' to each side of the equation.
-20 + 20 + -2n = 18 + 20

Combine like terms: -20 + 20 = 0
0 + -2n = 18 + 20
-2n = 18 + 20

Combine like terms: 18 + 20 = 38
-2n = 38

Divide each side by '-2'.
n = -19

Simplifying
n = -19

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