9=3(t+1)

Solution for 9=3(t+1) equation:

Simplifying
9 = 3(t + 1)

Reorder the terms:
9 = 3(1 + t)
9 = (1 * 3 + t * 3)
9 = (3 + 3t)

Solving
9 = 3 + 3t

Solving for variable 't'.

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

Add '-3t' to each side of the equation.
9 + -3t = 3 + 3t + -3t

Combine like terms: 3t + -3t = 0
9 + -3t = 3 + 0
9 + -3t = 3

Add '-9' to each side of the equation.
9 + -9 + -3t = 3 + -9

Combine like terms: 9 + -9 = 0
0 + -3t = 3 + -9
-3t = 3 + -9

Combine like terms: 3 + -9 = -6
-3t = -6

Divide each side by '-3'.
t = 2

Simplifying
t = 2