3-4y+9y=

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Solution for 3-4y+9y= equation: 


Simplifying
3 + -4y + 9y = 0

Combine like terms: -4y + 9y = 5y
3 + 5y = 0

Solving
3 + 5y = 0

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + 5y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 5y = 0 + -3
5y = 0 + -3

Combine like terms: 0 + -3 = -3
5y = -3

Divide each side by '5'.
y = -0.6

Simplifying
y = -0.6

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