3(t+3)+9(2)-27=42

Solution for 3(t+3)+9(2)-27=42 equation:

Simplifying
3(t + 3) + 9(2) + -27 = 42

Reorder the terms:
3(3 + t) + 9(2) + -27 = 42
(3 * 3 + t * 3) + 9(2) + -27 = 42
(9 + 3t) + 9(2) + -27 = 42

Multiply 9 * 2
9 + 3t + 18 + -27 = 42

Reorder the terms:
9 + 18 + -27 + 3t = 42

Combine like terms: 9 + 18 = 27
27 + -27 + 3t = 42

Combine like terms: 27 + -27 = 0
0 + 3t = 42
3t = 42

Solving
3t = 42

Solving for variable 't'.

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

Divide each side by '3'.
t = 14

Simplifying
t = 14