-3(2n-5)=(-12n+30)

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Solution for -3(2n-5)=(-12n+30) equation:


Simplifying
-3(2n + -5) = (-12n + 30)

Reorder the terms:
-3(-5 + 2n) = (-12n + 30)
(-5 * -3 + 2n * -3) = (-12n + 30)
(15 + -6n) = (-12n + 30)

Reorder the terms:
15 + -6n = (30 + -12n)

Remove parenthesis around (30 + -12n)
15 + -6n = 30 + -12n

Solving
15 + -6n = 30 + -12n

Solving for variable 'n'.

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

Add '12n' to each side of the equation.
15 + -6n + 12n = 30 + -12n + 12n

Combine like terms: -6n + 12n = 6n
15 + 6n = 30 + -12n + 12n

Combine like terms: -12n + 12n = 0
15 + 6n = 30 + 0
15 + 6n = 30

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

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

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

Divide each side by '6'.
n = 2.5

Simplifying
n = 2.5

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