t-3+4t=(3+-9)

Solution for t-3+4t=(3+-9) equation:

Simplifying
t + -3 + 4t = (3 + -9)

Reorder the terms:
-3 + t + 4t = (3 + -9)

Combine like terms: t + 4t = 5t
-3 + 5t = (3 + -9)

Combine like terms: 3 + -9 = -6
-3 + 5t = (-6)
-3 + 5t = -6

Solving
-3 + 5t = -6

Solving for variable 't'.

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

Add '3' to each side of the equation.
-3 + 3 + 5t = -6 + 3

Combine like terms: -3 + 3 = 0
0 + 5t = -6 + 3
5t = -6 + 3

Combine like terms: -6 + 3 = -3
5t = -3

Divide each side by '5'.
t = -0.6

Simplifying
t = -0.6