3(-5n-3)=-39-5n

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Solution for 3(-5n-3)=-39-5n equation:


Simplifying
3(-5n + -3) = -39 + -5n

Reorder the terms:
3(-3 + -5n) = -39 + -5n
(-3 * 3 + -5n * 3) = -39 + -5n
(-9 + -15n) = -39 + -5n

Solving
-9 + -15n = -39 + -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.
-9 + -15n + 5n = -39 + -5n + 5n

Combine like terms: -15n + 5n = -10n
-9 + -10n = -39 + -5n + 5n

Combine like terms: -5n + 5n = 0
-9 + -10n = -39 + 0
-9 + -10n = -39

Add '9' to each side of the equation.
-9 + 9 + -10n = -39 + 9

Combine like terms: -9 + 9 = 0
0 + -10n = -39 + 9
-10n = -39 + 9

Combine like terms: -39 + 9 = -30
-10n = -30

Divide each side by '-10'.
n = 3

Simplifying
n = 3

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