1n-20=(-3n)

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Solution for 1n-20=(-3n) equation:


Simplifying
1n + -20 = (-3n)

Reorder the terms:
-20 + 1n = (-3n)

Solving
-20 + 1n = (-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.
-20 + 1n + (3n) = (-3n) + (3n)

Combine like terms: 1n + (3n) = 4n
-20 + 4n = (-3n) + (3n)

Combine like terms: (-3n) + (3n) = 0
-20 + 4n = 0

Add '20' to each side of the equation.
-20 + 20 + 4n = 0 + 20

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

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

Divide each side by '4'.
n = 5

Simplifying
n = 5

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