3x+5y-x-9y=

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Solution for 3x+5y-x-9y= equation:


Simplifying
3x + 5y + -1x + -9y = 0

Reorder the terms:
3x + -1x + 5y + -9y = 0

Combine like terms: 3x + -1x = 2x
2x + 5y + -9y = 0

Combine like terms: 5y + -9y = -4y
2x + -4y = 0

Solving
2x + -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.
2x + -4y + 4y = 0 + 4y

Combine like terms: -4y + 4y = 0
2x + 0 = 0 + 4y
2x = 0 + 4y
Remove the zero:
2x = 4y

Divide each side by '2'.
x = 2y

Simplifying
x = 2y

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