4x+4y+(-9x)=

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Solution for 4x+4y+(-9x)= equation:


Simplifying
4x + 4y + (-9x) = 0

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

Combine like terms: 4x + (-9x) = -5x
-5x + 4y = 0

Solving
-5x + 4y = 0

Solving for variable 'x'.

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

Add '-4y' to each side of the equation.
-5x + 4y + -4y = 0 + -4y

Combine like terms: 4y + -4y = 0
-5x + 0 = 0 + -4y
-5x = 0 + -4y
Remove the zero:
-5x = -4y

Divide each side by '-5'.
x = 0.8y

Simplifying
x = 0.8y

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