1=3-2t-0.5y

Solution for 1=3-2t-0.5y equation:

Simplifying
1 = 3 + -2t + -0.5y

Solving
1 = 3 + -2t + -0.5y

Solving for variable 't'.

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

Add '2t' to each side of the equation.
1 + 2t = 3 + -2t + 2t + -0.5y

Combine like terms: -2t + 2t = 0
1 + 2t = 3 + 0 + -0.5y
1 + 2t = 3 + -0.5y

Add '-1' to each side of the equation.
1 + -1 + 2t = 3 + -1 + -0.5y

Combine like terms: 1 + -1 = 0
0 + 2t = 3 + -1 + -0.5y
2t = 3 + -1 + -0.5y

Combine like terms: 3 + -1 = 2
2t = 2 + -0.5y

Divide each side by '2'.
t = 1 + -0.25y

Simplifying
t = 1 + -0.25y