3.7*3.7-0.1y=-9.2

Solution for 3.7*3.7-0.1y=-9.2 equation:

Simplifying
3.7 * 3.7 + -0.1y = -9.2

Multiply 3.7 * 3.7
13.69 + -0.1y = -9.2

Solving
13.69 + -0.1y = -9.2

Solving for variable 'y'.

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

Add '-13.69' to each side of the equation.
13.69 + -13.69 + -0.1y = -9.2 + -13.69

Combine like terms: 13.69 + -13.69 = 0.00
0.00 + -0.1y = -9.2 + -13.69
-0.1y = -9.2 + -13.69

Combine like terms: -9.2 + -13.69 = -22.89
-0.1y = -22.89

Divide each side by '-0.1'.
y = 228.9

Simplifying
y = 228.9