-(7y+8)-(-6y+3)=-9

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Solution for -(7y+8)-(-6y+3)=-9 equation:


Simplifying
-1(7y + 8) + -1(-6y + 3) = -9

Reorder the terms:
-1(8 + 7y) + -1(-6y + 3) = -9
(8 * -1 + 7y * -1) + -1(-6y + 3) = -9
(-8 + -7y) + -1(-6y + 3) = -9

Reorder the terms:
-8 + -7y + -1(3 + -6y) = -9
-8 + -7y + (3 * -1 + -6y * -1) = -9
-8 + -7y + (-3 + 6y) = -9

Reorder the terms:
-8 + -3 + -7y + 6y = -9

Combine like terms: -8 + -3 = -11
-11 + -7y + 6y = -9

Combine like terms: -7y + 6y = -1y
-11 + -1y = -9

Solving
-11 + -1y = -9

Solving for variable 'y'.

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

Add '11' to each side of the equation.
-11 + 11 + -1y = -9 + 11

Combine like terms: -11 + 11 = 0
0 + -1y = -9 + 11
-1y = -9 + 11

Combine like terms: -9 + 11 = 2
-1y = 2

Divide each side by '-1'.
y = -2

Simplifying
y = -2

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