-15n+21+5n=-19

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Solution for -15n+21+5n=-19 equation:


Simplifying
-15n + 21 + 5n = -19

Reorder the terms:
21 + -15n + 5n = -19

Combine like terms: -15n + 5n = -10n
21 + -10n = -19

Solving
21 + -10n = -19

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + -10n = -19 + -21

Combine like terms: 21 + -21 = 0
0 + -10n = -19 + -21
-10n = -19 + -21

Combine like terms: -19 + -21 = -40
-10n = -40

Divide each side by '-10'.
n = 4

Simplifying
n = 4

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