9y-8=19.9

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Solution for 9y-8=19.9 equation: 


Simplifying
9y + -8 = 19.9

Reorder the terms:
-8 + 9y = 19.9

Solving
-8 + 9y = 19.9

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + 9y = 19.9 + 8

Combine like terms: -8 + 8 = 0
0 + 9y = 19.9 + 8
9y = 19.9 + 8

Combine like terms: 19.9 + 8 = 27.9
9y = 27.9

Divide each side by '9'.
y = 3.1

Simplifying
y = 3.1

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