15-3n=-6(5-n)

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Solution for 15-3n=-6(5-n) equation:


Simplifying
15 + -3n = -6(5 + -1n)
15 + -3n = (5 * -6 + -1n * -6)
15 + -3n = (-30 + 6n)

Solving
15 + -3n = -30 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
15 + -3n + -6n = -30 + 6n + -6n

Combine like terms: -3n + -6n = -9n
15 + -9n = -30 + 6n + -6n

Combine like terms: 6n + -6n = 0
15 + -9n = -30 + 0
15 + -9n = -30

Add '-15' to each side of the equation.
15 + -15 + -9n = -30 + -15

Combine like terms: 15 + -15 = 0
0 + -9n = -30 + -15
-9n = -30 + -15

Combine like terms: -30 + -15 = -45
-9n = -45

Divide each side by '-9'.
n = 5

Simplifying
n = 5

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