6n-40=3n+20

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Solution for 6n-40=3n+20 equation:


Simplifying
6n + -40 = 3n + 20

Reorder the terms:
-40 + 6n = 3n + 20

Reorder the terms:
-40 + 6n = 20 + 3n

Solving
-40 + 6n = 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.
-40 + 6n + -3n = 20 + 3n + -3n

Combine like terms: 6n + -3n = 3n
-40 + 3n = 20 + 3n + -3n

Combine like terms: 3n + -3n = 0
-40 + 3n = 20 + 0
-40 + 3n = 20

Add '40' to each side of the equation.
-40 + 40 + 3n = 20 + 40

Combine like terms: -40 + 40 = 0
0 + 3n = 20 + 40
3n = 20 + 40

Combine like terms: 20 + 40 = 60
3n = 60

Divide each side by '3'.
n = 20

Simplifying
n = 20

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