2*0-2y=-1

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Solution for 2*0-2y=-1 equation: 


Simplifying
2 * 0 + -2y = -1

Multiply 2 * 0
0 + -2y = -1

Anything times zero is zero.
0 + -2y = -1
Remove the zero:
-2y = -1

Solving
-2y = -1

Solving for variable 'y'.

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

Divide each side by '-2'.
y = 0.5

Simplifying
y = 0.5

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