-5n+2=7n+15

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Solution for -5n+2=7n+15 equation:


Simplifying
-5n + 2 = 7n + 15

Reorder the terms:
2 + -5n = 7n + 15

Reorder the terms:
2 + -5n = 15 + 7n

Solving
2 + -5n = 15 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
2 + -5n + -7n = 15 + 7n + -7n

Combine like terms: -5n + -7n = -12n
2 + -12n = 15 + 7n + -7n

Combine like terms: 7n + -7n = 0
2 + -12n = 15 + 0
2 + -12n = 15

Add '-2' to each side of the equation.
2 + -2 + -12n = 15 + -2

Combine like terms: 2 + -2 = 0
0 + -12n = 15 + -2
-12n = 15 + -2

Combine like terms: 15 + -2 = 13
-12n = 13

Divide each side by '-12'.
n = -1.083333333

Simplifying
n = -1.083333333

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