6n-3(4-n)=-30

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Solution for 6n-3(4-n)=-30 equation:


Simplifying
6n + -3(4 + -1n) = -30
6n + (4 * -3 + -1n * -3) = -30
6n + (-12 + 3n) = -30

Reorder the terms:
-12 + 6n + 3n = -30

Combine like terms: 6n + 3n = 9n
-12 + 9n = -30

Solving
-12 + 9n = -30

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 9n = -30 + 12

Combine like terms: -12 + 12 = 0
0 + 9n = -30 + 12
9n = -30 + 12

Combine like terms: -30 + 12 = -18
9n = -18

Divide each side by '9'.
n = -2

Simplifying
n = -2

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