(t-2.74)2=1.55

Solution for (t-2.74)2=1.55 equation:

Simplifying
(t + -2.74) * 2 = 1.55

Reorder the terms:
(-2.74 + t) * 2 = 1.55

Reorder the terms for easier multiplication:
2(-2.74 + t) = 1.55
(-2.74 * 2 + t * 2) = 1.55
(-5.48 + 2t) = 1.55

Solving
-5.48 + 2t = 1.55

Solving for variable 't'.

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

Add '5.48' to each side of the equation.
-5.48 + 5.48 + 2t = 1.55 + 5.48

Combine like terms: -5.48 + 5.48 = 0.00
0.00 + 2t = 1.55 + 5.48
2t = 1.55 + 5.48

Combine like terms: 1.55 + 5.48 = 7.03
2t = 7.03

Divide each side by '2'.
t = 3.515

Simplifying
t = 3.515