2x-7y-9x+4y=

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Solution for 2x-7y-9x+4y= equation:


Simplifying
2x + -7y + -9x + 4y = 0

Reorder the terms:
2x + -9x + -7y + 4y = 0

Combine like terms: 2x + -9x = -7x
-7x + -7y + 4y = 0

Combine like terms: -7y + 4y = -3y
-7x + -3y = 0

Solving
-7x + -3y = 0

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.
-7x + -3y + 3y = 0 + 3y

Combine like terms: -3y + 3y = 0
-7x + 0 = 0 + 3y
-7x = 0 + 3y
Remove the zero:
-7x = 3y

Divide each side by '-7'.
x = -0.4285714286y

Simplifying
x = -0.4285714286y

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