-(8y+4)-(7y-5)=-2

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Solution for -(8y+4)-(7y-5)=-2 equation:


Simplifying
-1(8y + 4) + -1(7y + -5) = -2

Reorder the terms:
-1(4 + 8y) + -1(7y + -5) = -2
(4 * -1 + 8y * -1) + -1(7y + -5) = -2
(-4 + -8y) + -1(7y + -5) = -2

Reorder the terms:
-4 + -8y + -1(-5 + 7y) = -2
-4 + -8y + (-5 * -1 + 7y * -1) = -2
-4 + -8y + (5 + -7y) = -2

Reorder the terms:
-4 + 5 + -8y + -7y = -2

Combine like terms: -4 + 5 = 1
1 + -8y + -7y = -2

Combine like terms: -8y + -7y = -15y
1 + -15y = -2

Solving
1 + -15y = -2

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 + -15y = -2 + -1

Combine like terms: 1 + -1 = 0
0 + -15y = -2 + -1
-15y = -2 + -1

Combine like terms: -2 + -1 = -3
-15y = -3

Divide each side by '-15'.
y = 0.2

Simplifying
y = 0.2

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