-3-3(5n-6)=-30-6n

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Solution for -3-3(5n-6)=-30-6n equation:


Simplifying
-3 + -3(5n + -6) = -30 + -6n

Reorder the terms:
-3 + -3(-6 + 5n) = -30 + -6n
-3 + (-6 * -3 + 5n * -3) = -30 + -6n
-3 + (18 + -15n) = -30 + -6n

Combine like terms: -3 + 18 = 15
15 + -15n = -30 + -6n

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

Combine like terms: -15n + 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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