T+10.5+2t=90

Solution for T+10.5+2t=90 equation:

Simplifying
T + 10.5 + 2t = 90

Reorder the terms:
10.5 + T + 2t = 90

Solving
10.5 + T + 2t = 90

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 + T + -10.5 + 2t = 90 + -10.5

Reorder the terms:
10.5 + -10.5 + T + 2t = 90 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + T + 2t = 90 + -10.5
T + 2t = 90 + -10.5

Combine like terms: 90 + -10.5 = 79.5
T + 2t = 79.5

Add '-2t' to each side of the equation.
T + 2t + -2t = 79.5 + -2t

Combine like terms: 2t + -2t = 0
T + 0 = 79.5 + -2t
T = 79.5 + -2t

Simplifying
T = 79.5 + -2t