90-(5y+1)=

Solution for 90-(5y+1)= equation:

Simplifying
90 + -1(5y + 1) = 0

Reorder the terms:
90 + -1(1 + 5y) = 0
90 + (1 * -1 + 5y * -1) = 0
90 + (-1 + -5y) = 0

Combine like terms: 90 + -1 = 89
89 + -5y = 0

Solving
89 + -5y = 0

Solving for variable 'y'.

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

Add '-89' to each side of the equation.
89 + -89 + -5y = 0 + -89

Combine like terms: 89 + -89 = 0
0 + -5y = 0 + -89
-5y = 0 + -89

Combine like terms: 0 + -89 = -89
-5y = -89

Divide each side by '-5'.
y = 17.8

Simplifying
y = 17.8