10-2n=3n-20

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Solution for 10-2n=3n-20 equation: 


Simplifying
10 + -2n = 3n + -20

Reorder the terms:
10 + -2n = -20 + 3n

Solving
10 + -2n = -20 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
10 + -2n + -3n = -20 + 3n + -3n

Combine like terms: -2n + -3n = -5n
10 + -5n = -20 + 3n + -3n

Combine like terms: 3n + -3n = 0
10 + -5n = -20 + 0
10 + -5n = -20

Add '-10' to each side of the equation.
10 + -10 + -5n = -20 + -10

Combine like terms: 10 + -10 = 0
0 + -5n = -20 + -10
-5n = -20 + -10

Combine like terms: -20 + -10 = -30
-5n = -30

Divide each side by '-5'.
n = 6

Simplifying
n = 6

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