-3(3n-1)=15-5n

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Solution for -3(3n-1)=15-5n equation:


Simplifying
-3(3n + -1) = 15 + -5n

Reorder the terms:
-3(-1 + 3n) = 15 + -5n
(-1 * -3 + 3n * -3) = 15 + -5n
(3 + -9n) = 15 + -5n

Solving
3 + -9n = 15 + -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.
3 + -9n + 5n = 15 + -5n + 5n

Combine like terms: -9n + 5n = -4n
3 + -4n = 15 + -5n + 5n

Combine like terms: -5n + 5n = 0
3 + -4n = 15 + 0
3 + -4n = 15

Add '-3' to each side of the equation.
3 + -3 + -4n = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -4n = 15 + -3
-4n = 15 + -3

Combine like terms: 15 + -3 = 12
-4n = 12

Divide each side by '-4'.
n = -3

Simplifying
n = -3

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