t+10.5+2t+t=180

Solution for t+10.5+2t+t=180 equation:

Simplifying
t + 10.5 + 2t + t = 180

Reorder the terms:
10.5 + t + 2t + t = 180

Combine like terms: t + 2t = 3t
10.5 + 3t + t = 180

Combine like terms: 3t + t = 4t
10.5 + 4t = 180

Solving
10.5 + 4t = 180

Solving for variable 't'.

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

Add '-10.5' to each side of the equation.
10.5 + -10.5 + 4t = 180 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + 4t = 180 + -10.5
4t = 180 + -10.5

Combine like terms: 180 + -10.5 = 169.5
4t = 169.5

Divide each side by '4'.
t = 42.375

Simplifying
t = 42.375