-(8y+3)-(-7y-4)=-6

Solution for -(8y+3)-(-7y-4)=-6 equation:

Simplifying
-1(8y + 3) + -1(-7y + -4) = -6

Reorder the terms:
-1(3 + 8y) + -1(-7y + -4) = -6
(3 * -1 + 8y * -1) + -1(-7y + -4) = -6
(-3 + -8y) + -1(-7y + -4) = -6

Reorder the terms:
-3 + -8y + -1(-4 + -7y) = -6
-3 + -8y + (-4 * -1 + -7y * -1) = -6
-3 + -8y + (4 + 7y) = -6

Reorder the terms:
-3 + 4 + -8y + 7y = -6

Combine like terms: -3 + 4 = 1
1 + -8y + 7y = -6

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

Solving
1 + -1y = -6

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + -1y = -6 + -1

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

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

Divide each side by '-1'.
y = 7

Simplifying
y = 7