2t+t+3(t-7+3)=

Solution for 2t+t+3(t-7+3)= equation:

Simplifying
2t + t + 3(t + -7 + 3) = 0

Reorder the terms:
2t + t + 3(-7 + 3 + t) = 0

Combine like terms: -7 + 3 = -4
2t + t + 3(-4 + t) = 0
2t + t + (-4 * 3 + t * 3) = 0
2t + t + (-12 + 3t) = 0

Reorder the terms:
-12 + 2t + t + 3t = 0

Combine like terms: 2t + t = 3t
-12 + 3t + 3t = 0

Combine like terms: 3t + 3t = 6t
-12 + 6t = 0

Solving
-12 + 6t = 0

Solving for variable 't'.

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

Add '12' to each side of the equation.
-12 + 12 + 6t = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 6t = 0 + 12
6t = 0 + 12

Combine like terms: 0 + 12 = 12
6t = 12

Divide each side by '6'.
t = 2

Simplifying
t = 2