Y-2-1=3

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Solution for Y-2-1=3 equation: 


Simplifying
Y + -2 + -1 = 3

Reorder the terms:
-2 + -1 + Y = 3

Combine like terms: -2 + -1 = -3
-3 + Y = 3

Solving
-3 + Y = 3

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 + Y = 3 + 3

Combine like terms: -3 + 3 = 0
0 + Y = 3 + 3
Y = 3 + 3

Combine like terms: 3 + 3 = 6
Y = 6

Simplifying
Y = 6

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