T+(2T+4)+(T+7)=55

Solution for T+(2T+4)+(T+7)=55 equation:

Simplifying
T + (2T + 4) + (T + 7) = 55

Reorder the terms:
T + (4 + 2T) + (T + 7) = 55

Remove parenthesis around (4 + 2T)
T + 4 + 2T + (T + 7) = 55

Reorder the terms:
T + 4 + 2T + (7 + T) = 55

Remove parenthesis around (7 + T)
T + 4 + 2T + 7 + T = 55

Reorder the terms:
4 + 7 + T + 2T + T = 55

Combine like terms: 4 + 7 = 11
11 + T + 2T + T = 55

Combine like terms: T + 2T = 3T
11 + 3T + T = 55

Combine like terms: 3T + T = 4T
11 + 4T = 55

Solving
11 + 4T = 55

Solving for variable 'T'.

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

Add '-11' to each side of the equation.
11 + -11 + 4T = 55 + -11

Combine like terms: 11 + -11 = 0
0 + 4T = 55 + -11
4T = 55 + -11

Combine like terms: 55 + -11 = 44
4T = 44

Divide each side by '4'.
T = 11

Simplifying
T = 11