3(4+t)=30+t

Solution for 3(4+t)=30+t equation:

Simplifying
3(4 + t) = 30 + t
(4 * 3 + t * 3) = 30 + t
(12 + 3t) = 30 + t

Solving
12 + 3t = 30 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
12 + 3t + -1t = 30 + t + -1t

Combine like terms: 3t + -1t = 2t
12 + 2t = 30 + t + -1t

Combine like terms: t + -1t = 0
12 + 2t = 30 + 0
12 + 2t = 30

Add '-12' to each side of the equation.
12 + -12 + 2t = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 2t = 30 + -12
2t = 30 + -12

Combine like terms: 30 + -12 = 18
2t = 18

Divide each side by '2'.
t = 9

Simplifying
t = 9