-(-y-9)+y=11

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Solution for -(-y-9)+y=11 equation:


Simplifying
-1(-1y + -9) + y = 11

Reorder the terms:
-1(-9 + -1y) + y = 11
(-9 * -1 + -1y * -1) + y = 11
(9 + 1y) + y = 11

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

Solving
9 + 2y = 11

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 2y = 11 + -9

Combine like terms: 9 + -9 = 0
0 + 2y = 11 + -9
2y = 11 + -9

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

Divide each side by '2'.
y = 1

Simplifying
y = 1

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