x+y-(3t+y)=

Solution for x+y-(3t+y)= equation:

Simplifying
x + y + -1(3t + y) = 0
x + y + (3t * -1 + y * -1) = 0
x + y + (-3t + -1y) = 0

Reorder the terms:
-3t + x + y + -1y = 0

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

Solving
-3t + x = 0

Solving for variable 't'.

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

Add '-1x' to each side of the equation.
-3t + x + -1x = 0 + -1x

Combine like terms: x + -1x = 0
-3t + 0 = 0 + -1x
-3t = 0 + -1x
Remove the zero:
-3t = -1x

Divide each side by '-3'.
t = 0.3333333333x

Simplifying
t = 0.3333333333x