2-7n+3=-9

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Solution for 2-7n+3=-9 equation:


Simplifying
2 + -7n + 3 = -9

Reorder the terms:
2 + 3 + -7n = -9

Combine like terms: 2 + 3 = 5
5 + -7n = -9

Solving
5 + -7n = -9

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + -7n = -9 + -5

Combine like terms: 5 + -5 = 0
0 + -7n = -9 + -5
-7n = -9 + -5

Combine like terms: -9 + -5 = -14
-7n = -14

Divide each side by '-7'.
n = 2

Simplifying
n = 2

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