1-t=t-1

Solution for 1-t=t-1 equation:

Simplifying
1 + -1t = t + -1

Reorder the terms:
1 + -1t = -1 + t

Solving
1 + -1t = -1 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
1 + -1t + -1t = -1 + t + -1t

Combine like terms: -1t + -1t = -2t
1 + -2t = -1 + t + -1t

Combine like terms: t + -1t = 0
1 + -2t = -1 + 0
1 + -2t = -1

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

Combine like terms: 1 + -1 = 0
0 + -2t = -1 + -1
-2t = -1 + -1

Combine like terms: -1 + -1 = -2
-2t = -2

Divide each side by '-2'.
t = 1

Simplifying
t = 1