2.5y+2.33=-21.42

Solution for 2.5y+2.33=-21.42 equation:

Simplifying
2.5y + 2.33 = -21.42

Reorder the terms:
2.33 + 2.5y = -21.42

Solving
2.33 + 2.5y = -21.42

Solving for variable 'y'.

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

Add '-2.33' to each side of the equation.
2.33 + -2.33 + 2.5y = -21.42 + -2.33

Combine like terms: 2.33 + -2.33 = 0.00
0.00 + 2.5y = -21.42 + -2.33
2.5y = -21.42 + -2.33

Combine like terms: -21.42 + -2.33 = -23.75
2.5y = -23.75

Divide each side by '2.5'.
y = -9.5

Simplifying
y = -9.5