7x-9y-2x+y=

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


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

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

Combine like terms: 7x + -2x = 5x
5x + -9y + y = 0

Combine like terms: -9y + y = -8y
5x + -8y = 0

Solving
5x + -8y = 0

Solving for variable 'x'.

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

Add '8y' to each side of the equation.
5x + -8y + 8y = 0 + 8y

Combine like terms: -8y + 8y = 0
5x + 0 = 0 + 8y
5x = 0 + 8y
Remove the zero:
5x = 8y

Divide each side by '5'.
x = 1.6y

Simplifying
x = 1.6y

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