(10y-5)-(y+1)=

Solution for (10y-5)-(y+1)= equation:

Simplifying
(10y + -5) + -1(y + 1) = 0

Reorder the terms:
(-5 + 10y) + -1(y + 1) = 0

Remove parenthesis around (-5 + 10y)
-5 + 10y + -1(y + 1) = 0

Reorder the terms:
-5 + 10y + -1(1 + y) = 0
-5 + 10y + (1 * -1 + y * -1) = 0
-5 + 10y + (-1 + -1y) = 0

Reorder the terms:
-5 + -1 + 10y + -1y = 0

Combine like terms: -5 + -1 = -6
-6 + 10y + -1y = 0

Combine like terms: 10y + -1y = 9y
-6 + 9y = 0

Solving
-6 + 9y = 0

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + 9y = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 9y = 0 + 6
9y = 0 + 6

Combine like terms: 0 + 6 = 6
9y = 6

Divide each side by '9'.
y = 0.6666666667

Simplifying
y = 0.6666666667