-(8y-5)-(-7y+8)=6

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Solution for -(8y-5)-(-7y+8)=6 equation:


Simplifying
-1(8y + -5) + -1(-7y + 8) = 6

Reorder the terms:
-1(-5 + 8y) + -1(-7y + 8) = 6
(-5 * -1 + 8y * -1) + -1(-7y + 8) = 6
(5 + -8y) + -1(-7y + 8) = 6

Reorder the terms:
5 + -8y + -1(8 + -7y) = 6
5 + -8y + (8 * -1 + -7y * -1) = 6
5 + -8y + (-8 + 7y) = 6

Reorder the terms:
5 + -8 + -8y + 7y = 6

Combine like terms: 5 + -8 = -3
-3 + -8y + 7y = 6

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

Solving
-3 + -1y = 6

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 = 6 + 3

Combine like terms: -3 + 3 = 0
0 + -1y = 6 + 3
-1y = 6 + 3

Combine like terms: 6 + 3 = 9
-1y = 9

Divide each side by '-1'.
y = -9

Simplifying
y = -9

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