1.6+.6Y+2=.9

Solution for 1.6+.6Y+2=.9 equation:

Simplifying
1.6 + 0.6Y + 2 = 0.9

Reorder the terms:
1.6 + 2 + 0.6Y = 0.9

Combine like terms: 1.6 + 2 = 3.6
3.6 + 0.6Y = 0.9

Solving
3.6 + 0.6Y = 0.9

Solving for variable 'Y'.

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

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 0.6Y = 0.9 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 0.6Y = 0.9 + -3.6
0.6Y = 0.9 + -3.6

Combine like terms: 0.9 + -3.6 = -2.7
0.6Y = -2.7

Divide each side by '0.6'.
Y = -4.5

Simplifying
Y = -4.5