(t+7)3=

Solution for (t+7)3= equation:

Simplifying
(t + 7) * 3 = 0

Reorder the terms:
(7 + t) * 3 = 0

Reorder the terms for easier multiplication:
3(7 + t) = 0
(7 * 3 + t * 3) = 0
(21 + 3t) = 0

Solving
21 + 3t = 0

Solving for variable 't'.

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

Add '-21' to each side of the equation.
21 + -21 + 3t = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 3t = 0 + -21
3t = 0 + -21

Combine like terms: 0 + -21 = -21
3t = -21

Divide each side by '3'.
t = -7

Simplifying
t = -7