-2n+9=102

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Solution for -2n+9=102 equation: 


Simplifying
-2n + 9 = 102

Reorder the terms:
9 + -2n = 102

Solving
9 + -2n = 102

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + -2n = 102 + -9

Combine like terms: 9 + -9 = 0
0 + -2n = 102 + -9
-2n = 102 + -9

Combine like terms: 102 + -9 = 93
-2n = 93

Divide each side by '-2'.
n = -46.5

Simplifying
n = -46.5

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