20-4n=48

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Solution for 20-4n=48 equation: 


Simplifying
20 + -4n = 48

Solving
20 + -4n = 48

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -4n = 48 + -20

Combine like terms: 20 + -20 = 0
0 + -4n = 48 + -20
-4n = 48 + -20

Combine like terms: 48 + -20 = 28
-4n = 28

Divide each side by '-4'.
n = -7

Simplifying
n = -7

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