9y-4=31

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Solution for 9y-4=31 equation: 


Simplifying
9y + -4 = 31

Reorder the terms:
-4 + 9y = 31

Solving
-4 + 9y = 31

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + 9y = 31 + 4

Combine like terms: -4 + 4 = 0
0 + 9y = 31 + 4
9y = 31 + 4

Combine like terms: 31 + 4 = 35
9y = 35

Divide each side by '9'.
y = 3.888888889

Simplifying
y = 3.888888889

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