4.2=t-3.6

Solution for 4.2=t-3.6 equation:

Simplifying
4.2 = t + -3.6

Reorder the terms:
4.2 = -3.6 + t

Solving
4.2 = -3.6 + 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.
4.2 + -1t = -3.6 + t + -1t

Combine like terms: t + -1t = 0
4.2 + -1t = -3.6 + 0
4.2 + -1t = -3.6

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -1t = -3.6 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -1t = -3.6 + -4.2
-1t = -3.6 + -4.2

Combine like terms: -3.6 + -4.2 = -7.8
-1t = -7.8

Divide each side by '-1'.
t = 7.8

Simplifying
t = 7.8