.9y+11.2+1.7y=131.2

Solution for .9y+11.2+1.7y=131.2 equation:

Simplifying
0.9y + 11.2 + 1.7y = 131.2

Reorder the terms:
11.2 + 0.9y + 1.7y = 131.2

Combine like terms: 0.9y + 1.7y = 2.6y
11.2 + 2.6y = 131.2

Solving
11.2 + 2.6y = 131.2

Solving for variable 'y'.

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

Add '-11.2' to each side of the equation.
11.2 + -11.2 + 2.6y = 131.2 + -11.2

Combine like terms: 11.2 + -11.2 = 0.0
0.0 + 2.6y = 131.2 + -11.2
2.6y = 131.2 + -11.2

Combine like terms: 131.2 + -11.2 = 120
2.6y = 120

Divide each side by '2.6'.
y = 46.15384615

Simplifying
y = 46.15384615