3y-4x=-9

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


Simplifying
3y + -4x = -9

Reorder the terms:
-4x + 3y = -9

Solving
-4x + 3y = -9

Solving for variable 'x'.

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

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

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

Divide each side by '-4'.
x = 2.25 + 0.75y

Simplifying
x = 2.25 + 0.75y

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