3y+9=4x

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Solution for 3y+9=4x equation: 


Simplifying
3y + 9 = 4x

Reorder the terms:
9 + 3y = 4x

Solving
9 + 3y = 4x

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 3y = -9 + 4x

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

Divide each side by '3'.
y = -3 + 1.333333333x

Simplifying
y = -3 + 1.333333333x

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