5n+7=12n-2

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Solution for 5n+7=12n-2 equation:


Simplifying
5n + 7 = 12n + -2

Reorder the terms:
7 + 5n = 12n + -2

Reorder the terms:
7 + 5n = -2 + 12n

Solving
7 + 5n = -2 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
7 + 5n + -12n = -2 + 12n + -12n

Combine like terms: 5n + -12n = -7n
7 + -7n = -2 + 12n + -12n

Combine like terms: 12n + -12n = 0
7 + -7n = -2 + 0
7 + -7n = -2

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

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

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

Divide each side by '-7'.
n = 1.285714286

Simplifying
n = 1.285714286

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