3t+42=42+7t

Solution for 3t+42=42+7t equation:

Simplifying
3t + 42 = 42 + 7t

Reorder the terms:
42 + 3t = 42 + 7t

Add '-42' to each side of the equation.
42 + -42 + 3t = 42 + -42 + 7t

Combine like terms: 42 + -42 = 0
0 + 3t = 42 + -42 + 7t
3t = 42 + -42 + 7t

Combine like terms: 42 + -42 = 0
3t = 0 + 7t
3t = 7t

Solving
3t = 7t

Solving for variable 't'.

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

Add '-7t' to each side of the equation.
3t + -7t = 7t + -7t

Combine like terms: 3t + -7t = -4t
-4t = 7t + -7t

Combine like terms: 7t + -7t = 0
-4t = 0

Divide each side by '-4'.
t = 0

Simplifying
t = 0