8-4x+9y=0

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Solution for 8-4x+9y=0 equation:


Simplifying
8 + -4x + 9y = 0

Solving
8 + -4x + 9y = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -4x + -8 + 9y = 0 + -8

Reorder the terms:
8 + -8 + -4x + 9y = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -4x + 9y = 0 + -8
-4x + 9y = 0 + -8

Combine like terms: 0 + -8 = -8
-4x + 9y = -8

Add '-9y' to each side of the equation.
-4x + 9y + -9y = -8 + -9y

Combine like terms: 9y + -9y = 0
-4x + 0 = -8 + -9y
-4x = -8 + -9y

Divide each side by '-4'.
x = 2 + 2.25y

Simplifying
x = 2 + 2.25y

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