-99=5y+6

Solution for -99=5y+6 equation:

Simplifying
-99 = 5y + 6

Reorder the terms:
-99 = 6 + 5y

Solving
-99 = 6 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-99 + -5y = 6 + 5y + -5y

Combine like terms: 5y + -5y = 0
-99 + -5y = 6 + 0
-99 + -5y = 6

Add '99' to each side of the equation.
-99 + 99 + -5y = 6 + 99

Combine like terms: -99 + 99 = 0
0 + -5y = 6 + 99
-5y = 6 + 99

Combine like terms: 6 + 99 = 105
-5y = 105

Divide each side by '-5'.
y = -21

Simplifying
y = -21