20-2=6n-2n

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Solution for 20-2=6n-2n equation:


Simplifying
20 + -2 = 6n + -2n

Combine like terms: 20 + -2 = 18
18 = 6n + -2n

Combine like terms: 6n + -2n = 4n
18 = 4n

Solving
18 = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
18 + -4n = 4n + -4n

Combine like terms: 4n + -4n = 0
18 + -4n = 0

Add '-18' to each side of the equation.
18 + -18 + -4n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -4n = 0 + -18
-4n = 0 + -18

Combine like terms: 0 + -18 = -18
-4n = -18

Divide each side by '-4'.
n = 4.5

Simplifying
n = 4.5

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