-3(t-6)-(t+4)=3

Solution for -3(t-6)-(t+4)=3 equation:

Simplifying
-3(t + -6) + -1(t + 4) = 3

Reorder the terms:
-3(-6 + t) + -1(t + 4) = 3
(-6 * -3 + t * -3) + -1(t + 4) = 3
(18 + -3t) + -1(t + 4) = 3

Reorder the terms:
18 + -3t + -1(4 + t) = 3
18 + -3t + (4 * -1 + t * -1) = 3
18 + -3t + (-4 + -1t) = 3

Reorder the terms:
18 + -4 + -3t + -1t = 3

Combine like terms: 18 + -4 = 14
14 + -3t + -1t = 3

Combine like terms: -3t + -1t = -4t
14 + -4t = 3

Solving
14 + -4t = 3

Solving for variable 't'.

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

Add '-14' to each side of the equation.
14 + -14 + -4t = 3 + -14

Combine like terms: 14 + -14 = 0
0 + -4t = 3 + -14
-4t = 3 + -14

Combine like terms: 3 + -14 = -11
-4t = -11

Divide each side by '-4'.
t = 2.75

Simplifying
t = 2.75