t+10.5+2t+30=180

Solution for t+10.5+2t+30=180 equation:

Simplifying
t + 10.5 + 2t + 30 = 180

Reorder the terms:
10.5 + 30 + t + 2t = 180

Combine like terms: 10.5 + 30 = 40.5
40.5 + t + 2t = 180

Combine like terms: t + 2t = 3t
40.5 + 3t = 180

Solving
40.5 + 3t = 180

Solving for variable 't'.

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

Add '-40.5' to each side of the equation.
40.5 + -40.5 + 3t = 180 + -40.5

Combine like terms: 40.5 + -40.5 = 0.0
0.0 + 3t = 180 + -40.5
3t = 180 + -40.5

Combine like terms: 180 + -40.5 = 139.5
3t = 139.5

Divide each side by '3'.
t = 46.5

Simplifying
t = 46.5