3n-3-8=-20

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Solution for 3n-3-8=-20 equation:


Simplifying
3n + -3 + -8 = -20

Reorder the terms:
-3 + -8 + 3n = -20

Combine like terms: -3 + -8 = -11
-11 + 3n = -20

Solving
-11 + 3n = -20

Solving for variable 'n'.

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

Add '11' to each side of the equation.
-11 + 11 + 3n = -20 + 11

Combine like terms: -11 + 11 = 0
0 + 3n = -20 + 11
3n = -20 + 11

Combine like terms: -20 + 11 = -9
3n = -9

Divide each side by '3'.
n = -3

Simplifying
n = -3

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