2t+69=t+42

Solution for 2t+69=t+42 equation:

Simplifying
2t + 69 = t + 42

Reorder the terms:
69 + 2t = t + 42

Reorder the terms:
69 + 2t = 42 + t

Solving
69 + 2t = 42 + 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.
69 + 2t + -1t = 42 + t + -1t

Combine like terms: 2t + -1t = 1t
69 + 1t = 42 + t + -1t

Combine like terms: t + -1t = 0
69 + 1t = 42 + 0
69 + 1t = 42

Add '-69' to each side of the equation.
69 + -69 + 1t = 42 + -69

Combine like terms: 69 + -69 = 0
0 + 1t = 42 + -69
1t = 42 + -69

Combine like terms: 42 + -69 = -27
1t = -27

Divide each side by '1'.
t = -27

Simplifying
t = -27