-(8y+3)-(-7y-6)=-1

Solution for -(8y+3)-(-7y-6)=-1 equation:

Simplifying
-1(8y + 3) + -1(-7y + -6) = -1

Reorder the terms:
-1(3 + 8y) + -1(-7y + -6) = -1
(3 * -1 + 8y * -1) + -1(-7y + -6) = -1
(-3 + -8y) + -1(-7y + -6) = -1

Reorder the terms:
-3 + -8y + -1(-6 + -7y) = -1
-3 + -8y + (-6 * -1 + -7y * -1) = -1
-3 + -8y + (6 + 7y) = -1

Reorder the terms:
-3 + 6 + -8y + 7y = -1

Combine like terms: -3 + 6 = 3
3 + -8y + 7y = -1

Combine like terms: -8y + 7y = -1y
3 + -1y = -1

Solving
3 + -1y = -1

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 = -1 + -3

Combine like terms: 3 + -3 = 0
0 + -1y = -1 + -3
-1y = -1 + -3

Combine like terms: -1 + -3 = -4
-1y = -4

Divide each side by '-1'.
y = 4

Simplifying
y = 4