-69=-9-3n

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Solution for -69=-9-3n equation:


Simplifying
-69 = -9 + -3n

Solving
-69 = -9 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-69 + 3n = -9 + -3n + 3n

Combine like terms: -3n + 3n = 0
-69 + 3n = -9 + 0
-69 + 3n = -9

Add '69' to each side of the equation.
-69 + 69 + 3n = -9 + 69

Combine like terms: -69 + 69 = 0
0 + 3n = -9 + 69
3n = -9 + 69

Combine like terms: -9 + 69 = 60
3n = 60

Divide each side by '3'.
n = 20

Simplifying
n = 20

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