2.5t+4.89=1.89

Solution for 2.5t+4.89=1.89 equation:

Simplifying
2.5t + 4.89 = 1.89

Reorder the terms:
4.89 + 2.5t = 1.89

Solving
4.89 + 2.5t = 1.89

Solving for variable 't'.

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

Add '-4.89' to each side of the equation.
4.89 + -4.89 + 2.5t = 1.89 + -4.89

Combine like terms: 4.89 + -4.89 = 0.00
0.00 + 2.5t = 1.89 + -4.89
2.5t = 1.89 + -4.89

Combine like terms: 1.89 + -4.89 = -3
2.5t = -3

Divide each side by '2.5'.
t = -1.2

Simplifying
t = -1.2