2t-15=t+6

Solution for 2t-15=t+6 equation:

Simplifying
2t + -15 = t + 6

Reorder the terms:
-15 + 2t = t + 6

Reorder the terms:
-15 + 2t = 6 + t

Solving
-15 + 2t = 6 + 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.
-15 + 2t + -1t = 6 + t + -1t

Combine like terms: 2t + -1t = 1t
-15 + 1t = 6 + t + -1t

Combine like terms: t + -1t = 0
-15 + 1t = 6 + 0
-15 + 1t = 6

Add '15' to each side of the equation.
-15 + 15 + 1t = 6 + 15

Combine like terms: -15 + 15 = 0
0 + 1t = 6 + 15
1t = 6 + 15

Combine like terms: 6 + 15 = 21
1t = 21

Divide each side by '1'.
t = 21

Simplifying
t = 21