-2(t-2)-(t+4)=10

Solution for -2(t-2)-(t+4)=10 equation:

Simplifying
-2(t + -2) + -1(t + 4) = 10

Reorder the terms:
-2(-2 + t) + -1(t + 4) = 10
(-2 * -2 + t * -2) + -1(t + 4) = 10
(4 + -2t) + -1(t + 4) = 10

Reorder the terms:
4 + -2t + -1(4 + t) = 10
4 + -2t + (4 * -1 + t * -1) = 10
4 + -2t + (-4 + -1t) = 10

Reorder the terms:
4 + -4 + -2t + -1t = 10

Combine like terms: 4 + -4 = 0
0 + -2t + -1t = 10
-2t + -1t = 10

Combine like terms: -2t + -1t = -3t
-3t = 10

Solving
-3t = 10

Solving for variable 't'.

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

Divide each side by '-3'.
t = -3.333333333

Simplifying
t = -3.333333333