-3n-4=9n+2

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Solution for -3n-4=9n+2 equation:


Simplifying
-3n + -4 = 9n + 2

Reorder the terms:
-4 + -3n = 9n + 2

Reorder the terms:
-4 + -3n = 2 + 9n

Solving
-4 + -3n = 2 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-4 + -3n + -9n = 2 + 9n + -9n

Combine like terms: -3n + -9n = -12n
-4 + -12n = 2 + 9n + -9n

Combine like terms: 9n + -9n = 0
-4 + -12n = 2 + 0
-4 + -12n = 2

Add '4' to each side of the equation.
-4 + 4 + -12n = 2 + 4

Combine like terms: -4 + 4 = 0
0 + -12n = 2 + 4
-12n = 2 + 4

Combine like terms: 2 + 4 = 6
-12n = 6

Divide each side by '-12'.
n = -0.5

Simplifying
n = -0.5

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