19-3n=10n-20

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Solution for 19-3n=10n-20 equation:


Simplifying
19 + -3n = 10n + -20

Reorder the terms:
19 + -3n = -20 + 10n

Solving
19 + -3n = -20 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
19 + -3n + -10n = -20 + 10n + -10n

Combine like terms: -3n + -10n = -13n
19 + -13n = -20 + 10n + -10n

Combine like terms: 10n + -10n = 0
19 + -13n = -20 + 0
19 + -13n = -20

Add '-19' to each side of the equation.
19 + -19 + -13n = -20 + -19

Combine like terms: 19 + -19 = 0
0 + -13n = -20 + -19
-13n = -20 + -19

Combine like terms: -20 + -19 = -39
-13n = -39

Divide each side by '-13'.
n = 3

Simplifying
n = 3

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