Y-45.7+30=30-21.9

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Solution for Y-45.7+30=30-21.9 equation: 


Simplifying
Y + -45.7 + 30 = 30 + -21.9

Reorder the terms:
-45.7 + 30 + Y = 30 + -21.9

Combine like terms: -45.7 + 30 = -15.7
-15.7 + Y = 30 + -21.9

Combine like terms: 30 + -21.9 = 8.1
-15.7 + Y = 8.1

Solving
-15.7 + Y = 8.1

Solving for variable 'Y'.

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

Add '15.7' to each side of the equation.
-15.7 + 15.7 + Y = 8.1 + 15.7

Combine like terms: -15.7 + 15.7 = 0.0
0.0 + Y = 8.1 + 15.7
Y = 8.1 + 15.7

Combine like terms: 8.1 + 15.7 = 23.8
Y = 23.8

Simplifying
Y = 23.8

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