3.5+2.2t+9.8=

Solution for 3.5+2.2t+9.8= equation:

Simplifying
3.5 + 2.2t + 9.8 = 0

Reorder the terms:
3.5 + 9.8 + 2.2t = 0

Combine like terms: 3.5 + 9.8 = 13.3
13.3 + 2.2t = 0

Solving
13.3 + 2.2t = 0

Solving for variable 't'.

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

Add '-13.3' to each side of the equation.
13.3 + -13.3 + 2.2t = 0 + -13.3

Combine like terms: 13.3 + -13.3 = 0.0
0.0 + 2.2t = 0 + -13.3
2.2t = 0 + -13.3

Combine like terms: 0 + -13.3 = -13.3
2.2t = -13.3

Divide each side by '2.2'.
t = -6.045454545

Simplifying
t = -6.045454545