10-2n=-30

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Solution for 10-2n=-30 equation: 


Simplifying
10 + -2n = -30

Solving
10 + -2n = -30

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + -2n = -30 + -10

Combine like terms: 10 + -10 = 0
0 + -2n = -30 + -10
-2n = -30 + -10

Combine like terms: -30 + -10 = -40
-2n = -40

Divide each side by '-2'.
n = 20

Simplifying
n = 20

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