0.69+0.25t=2.21t-0.78

Solution for 0.69+0.25t=2.21t-0.78 equation:

Simplifying
0.69 + 0.25t = 2.21t + -0.78

Reorder the terms:
0.69 + 0.25t = -0.78 + 2.21t

Solving
0.69 + 0.25t = -0.78 + 2.21t

Solving for variable 't'.

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

Add '-2.21t' to each side of the equation.
0.69 + 0.25t + -2.21t = -0.78 + 2.21t + -2.21t

Combine like terms: 0.25t + -2.21t = -1.96t
0.69 + -1.96t = -0.78 + 2.21t + -2.21t

Combine like terms: 2.21t + -2.21t = 0.00
0.69 + -1.96t = -0.78 + 0.00
0.69 + -1.96t = -0.78

Add '-0.69' to each side of the equation.
0.69 + -0.69 + -1.96t = -0.78 + -0.69

Combine like terms: 0.69 + -0.69 = 0.00
0.00 + -1.96t = -0.78 + -0.69
-1.96t = -0.78 + -0.69

Combine like terms: -0.78 + -0.69 = -1.47
-1.96t = -1.47

Divide each side by '-1.96'.
t = 0.75

Simplifying
t = 0.75