-(8y+3)-(-7y-5)=-1

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Solution for -(8y+3)-(-7y-5)=-1 equation:


Simplifying
-1(8y + 3) + -1(-7y + -5) = -1

Reorder the terms:
-1(3 + 8y) + -1(-7y + -5) = -1
(3 * -1 + 8y * -1) + -1(-7y + -5) = -1
(-3 + -8y) + -1(-7y + -5) = -1

Reorder the terms:
-3 + -8y + -1(-5 + -7y) = -1
-3 + -8y + (-5 * -1 + -7y * -1) = -1
-3 + -8y + (5 + 7y) = -1

Reorder the terms:
-3 + 5 + -8y + 7y = -1

Combine like terms: -3 + 5 = 2
2 + -8y + 7y = -1

Combine like terms: -8y + 7y = -1y
2 + -1y = -1

Solving
2 + -1y = -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 + -1y = -1 + -2

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

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

Divide each side by '-1'.
y = 3

Simplifying
y = 3

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