(n-5)*4=20

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Solution for (n-5)*4=20 equation:


Simplifying
(n + -5) * 4 = 20

Reorder the terms:
(-5 + n) * 4 = 20

Reorder the terms for easier multiplication:
4(-5 + n) = 20
(-5 * 4 + n * 4) = 20
(-20 + 4n) = 20

Solving
-20 + 4n = 20

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 = 20 + 20

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

Combine like terms: 20 + 20 = 40
4n = 40

Divide each side by '4'.
n = 10

Simplifying
n = 10

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