2n+12=9n+64

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Solution for 2n+12=9n+64 equation:


Simplifying
2n + 12 = 9n + 64

Reorder the terms:
12 + 2n = 9n + 64

Reorder the terms:
12 + 2n = 64 + 9n

Solving
12 + 2n = 64 + 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.
12 + 2n + -9n = 64 + 9n + -9n

Combine like terms: 2n + -9n = -7n
12 + -7n = 64 + 9n + -9n

Combine like terms: 9n + -9n = 0
12 + -7n = 64 + 0
12 + -7n = 64

Add '-12' to each side of the equation.
12 + -12 + -7n = 64 + -12

Combine like terms: 12 + -12 = 0
0 + -7n = 64 + -12
-7n = 64 + -12

Combine like terms: 64 + -12 = 52
-7n = 52

Divide each side by '-7'.
n = -7.428571429

Simplifying
n = -7.428571429

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