-6(2t+3)=42

Solution for -6(2t+3)=42 equation:

Simplifying
-6(2t + 3) = 42

Reorder the terms:
-6(3 + 2t) = 42
(3 * -6 + 2t * -6) = 42
(-18 + -12t) = 42

Solving
-18 + -12t = 42

Solving for variable 't'.

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

Add '18' to each side of the equation.
-18 + 18 + -12t = 42 + 18

Combine like terms: -18 + 18 = 0
0 + -12t = 42 + 18
-12t = 42 + 18

Combine like terms: 42 + 18 = 60
-12t = 60

Divide each side by '-12'.
t = -5

Simplifying
t = -5