-1(5y+1)-(4y-3)=-1

Solution for -1(5y+1)-(4y-3)=-1 equation:

Simplifying
-1(5y + 1) + -1(4y + -3) = -1

Reorder the terms:
-1(1 + 5y) + -1(4y + -3) = -1
(1 * -1 + 5y * -1) + -1(4y + -3) = -1
(-1 + -5y) + -1(4y + -3) = -1

Reorder the terms:
-1 + -5y + -1(-3 + 4y) = -1
-1 + -5y + (-3 * -1 + 4y * -1) = -1
-1 + -5y + (3 + -4y) = -1

Reorder the terms:
-1 + 3 + -5y + -4y = -1

Combine like terms: -1 + 3 = 2
2 + -5y + -4y = -1

Combine like terms: -5y + -4y = -9y
2 + -9y = -1

Solving
2 + -9y = -1

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + -9y = -1 + -2

Combine like terms: 2 + -2 = 0
0 + -9y = -1 + -2
-9y = -1 + -2

Combine like terms: -1 + -2 = -3
-9y = -3

Divide each side by '-9'.
y = 0.3333333333

Simplifying
y = 0.3333333333