(T+4)+(T+3)+(T-1)=19

Solution for (T+4)+(T+3)+(T-1)=19 equation:

Simplifying
(T + 4) + (T + 3) + (T + -1) = 19

Reorder the terms:
(4 + T) + (T + 3) + (T + -1) = 19

Remove parenthesis around (4 + T)
4 + T + (T + 3) + (T + -1) = 19

Reorder the terms:
4 + T + (3 + T) + (T + -1) = 19

Remove parenthesis around (3 + T)
4 + T + 3 + T + (T + -1) = 19

Reorder the terms:
4 + T + 3 + T + (-1 + T) = 19

Remove parenthesis around (-1 + T)
4 + T + 3 + T + -1 + T = 19

Reorder the terms:
4 + 3 + -1 + T + T + T = 19

Combine like terms: 4 + 3 = 7
7 + -1 + T + T + T = 19

Combine like terms: 7 + -1 = 6
6 + T + T + T = 19

Combine like terms: T + T = 2T
6 + 2T + T = 19

Combine like terms: 2T + T = 3T
6 + 3T = 19

Solving
6 + 3T = 19

Solving for variable 'T'.

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

Add '-6' to each side of the equation.
6 + -6 + 3T = 19 + -6

Combine like terms: 6 + -6 = 0
0 + 3T = 19 + -6
3T = 19 + -6

Combine like terms: 19 + -6 = 13
3T = 13

Divide each side by '3'.
T = 4.333333333

Simplifying
T = 4.333333333