-1(7Y+1)-(-6Y-4)=5

Solution for -1(7Y+1)-(-6Y-4)=5 equation:

Simplifying
-1(7Y + 1) + -1(-6Y + -4) = 5

Reorder the terms:
-1(1 + 7Y) + -1(-6Y + -4) = 5
(1 * -1 + 7Y * -1) + -1(-6Y + -4) = 5
(-1 + -7Y) + -1(-6Y + -4) = 5

Reorder the terms:
-1 + -7Y + -1(-4 + -6Y) = 5
-1 + -7Y + (-4 * -1 + -6Y * -1) = 5
-1 + -7Y + (4 + 6Y) = 5

Reorder the terms:
-1 + 4 + -7Y + 6Y = 5

Combine like terms: -1 + 4 = 3
3 + -7Y + 6Y = 5

Combine like terms: -7Y + 6Y = -1Y
3 + -1Y = 5

Solving
3 + -1Y = 5

Solving for variable 'Y'.

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

Add '-3' to each side of the equation.
3 + -3 + -1Y = 5 + -3

Combine like terms: 3 + -3 = 0
0 + -1Y = 5 + -3
-1Y = 5 + -3

Combine like terms: 5 + -3 = 2
-1Y = 2

Divide each side by '-1'.
Y = -2

Simplifying
Y = -2