3(n-13)+4=19

Solution for 3(n-13)+4=19 equation:

Simplifying
3(n + -13) + 4 = 19

Reorder the terms:
3(-13 + n) + 4 = 19
(-13 * 3 + n * 3) + 4 = 19
(-39 + 3n) + 4 = 19

Reorder the terms:
-39 + 4 + 3n = 19

Combine like terms: -39 + 4 = -35
-35 + 3n = 19

Solving
-35 + 3n = 19

Solving for variable 'n'.

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

Add '35' to each side of the equation.
-35 + 35 + 3n = 19 + 35

Combine like terms: -35 + 35 = 0
0 + 3n = 19 + 35
3n = 19 + 35

Combine like terms: 19 + 35 = 54
3n = 54

Divide each side by '3'.
n = 18

Simplifying
n = 18