Y-21=-51

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Solution for Y-21=-51 equation: 


Simplifying
Y + -21 = -51

Reorder the terms:
-21 + Y = -51

Solving
-21 + Y = -51

Solving for variable 'Y'.

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

Add '21' to each side of the equation.
-21 + 21 + Y = -51 + 21

Combine like terms: -21 + 21 = 0
0 + Y = -51 + 21
Y = -51 + 21

Combine like terms: -51 + 21 = -30
Y = -30

Simplifying
Y = -30

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