12.9+2.3y=4.5+19.5

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Solution for 12.9+2.3y=4.5+19.5 equation: 


Simplifying
12.9 + 2.3y = 4.5 + 19.5

Combine like terms: 4.5 + 19.5 = 24
12.9 + 2.3y = 24

Solving
12.9 + 2.3y = 24

Solving for variable 'y'.

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

Add '-12.9' to each side of the equation.
12.9 + -12.9 + 2.3y = 24 + -12.9

Combine like terms: 12.9 + -12.9 = 0.0
0.0 + 2.3y = 24 + -12.9
2.3y = 24 + -12.9

Combine like terms: 24 + -12.9 = 11.1
2.3y = 11.1

Divide each side by '2.3'.
y = 4.826086957

Simplifying
y = 4.826086957

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