-210=10-20n

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Solution for -210=10-20n equation:


Simplifying
-210 = 10 + -20n

Solving
-210 = 10 + -20n

Solving for variable 'n'.

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

Add '20n' to each side of the equation.
-210 + 20n = 10 + -20n + 20n

Combine like terms: -20n + 20n = 0
-210 + 20n = 10 + 0
-210 + 20n = 10

Add '210' to each side of the equation.
-210 + 210 + 20n = 10 + 210

Combine like terms: -210 + 210 = 0
0 + 20n = 10 + 210
20n = 10 + 210

Combine like terms: 10 + 210 = 220
20n = 220

Divide each side by '20'.
n = 11

Simplifying
n = 11

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