3(n-16)+11=20

Solution for 3(n-16)+11=20 equation:

Simplifying
3(n + -16) + 11 = 20

Reorder the terms:
3(-16 + n) + 11 = 20
(-16 * 3 + n * 3) + 11 = 20
(-48 + 3n) + 11 = 20

Reorder the terms:
-48 + 11 + 3n = 20

Combine like terms: -48 + 11 = -37
-37 + 3n = 20

Solving
-37 + 3n = 20

Solving for variable 'n'.

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

Add '37' to each side of the equation.
-37 + 37 + 3n = 20 + 37

Combine like terms: -37 + 37 = 0
0 + 3n = 20 + 37
3n = 20 + 37

Combine like terms: 20 + 37 = 57
3n = 57

Divide each side by '3'.
n = 19

Simplifying
n = 19