-3n+9=-2n-11

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Solution for -3n+9=-2n-11 equation:


Simplifying
-3n + 9 = -2n + -11

Reorder the terms:
9 + -3n = -2n + -11

Reorder the terms:
9 + -3n = -11 + -2n

Solving
9 + -3n = -11 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
9 + -3n + 2n = -11 + -2n + 2n

Combine like terms: -3n + 2n = -1n
9 + -1n = -11 + -2n + 2n

Combine like terms: -2n + 2n = 0
9 + -1n = -11 + 0
9 + -1n = -11

Add '-9' to each side of the equation.
9 + -9 + -1n = -11 + -9

Combine like terms: 9 + -9 = 0
0 + -1n = -11 + -9
-1n = -11 + -9

Combine like terms: -11 + -9 = -20
-1n = -20

Divide each side by '-1'.
n = 20

Simplifying
n = 20

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