31+6n=15n+20

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Solution for 31+6n=15n+20 equation:


Simplifying
31 + 6n = 15n + 20

Reorder the terms:
31 + 6n = 20 + 15n

Solving
31 + 6n = 20 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
31 + 6n + -15n = 20 + 15n + -15n

Combine like terms: 6n + -15n = -9n
31 + -9n = 20 + 15n + -15n

Combine like terms: 15n + -15n = 0
31 + -9n = 20 + 0
31 + -9n = 20

Add '-31' to each side of the equation.
31 + -31 + -9n = 20 + -31

Combine like terms: 31 + -31 = 0
0 + -9n = 20 + -31
-9n = 20 + -31

Combine like terms: 20 + -31 = -11
-9n = -11

Divide each side by '-9'.
n = 1.222222222

Simplifying
n = 1.222222222

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