2n-4=9n+2

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


Simplifying
2n + -4 = 9n + 2

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

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

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

Combine like terms: 2n + -9n = -7n
-4 + -7n = 2 + 9n + -9n

Combine like terms: 9n + -9n = 0
-4 + -7n = 2 + 0
-4 + -7n = 2

Add '4' to each side of the equation.
-4 + 4 + -7n = 2 + 4

Combine like terms: -4 + 4 = 0
0 + -7n = 2 + 4
-7n = 2 + 4

Combine like terms: 2 + 4 = 6
-7n = 6

Divide each side by '-7'.
n = -0.8571428571

Simplifying
n = -0.8571428571

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