-5(3n+3)=20

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Solution for -5(3n+3)=20 equation:


Simplifying
-5(3n + 3) = 20

Reorder the terms:
-5(3 + 3n) = 20
(3 * -5 + 3n * -5) = 20
(-15 + -15n) = 20

Solving
-15 + -15n = 20

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + -15n = 20 + 15

Combine like terms: -15 + 15 = 0
0 + -15n = 20 + 15
-15n = 20 + 15

Combine like terms: 20 + 15 = 35
-15n = 35

Divide each side by '-15'.
n = -2.333333333

Simplifying
n = -2.333333333

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