-7=2n+9

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Solution for -7=2n+9 equation:


Simplifying
-7 = 2n + 9

Reorder the terms:
-7 = 9 + 2n

Solving
-7 = 9 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-7 + -2n = 9 + 2n + -2n

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

Add '7' to each side of the equation.
-7 + 7 + -2n = 9 + 7

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

Combine like terms: 9 + 7 = 16
-2n = 16

Divide each side by '-2'.
n = -8

Simplifying
n = -8

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