-9x+13y-5x-21y=

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Solution for -9x+13y-5x-21y= equation:


Simplifying
-9x + 13y + -5x + -21y = 0

Reorder the terms:
-9x + -5x + 13y + -21y = 0

Combine like terms: -9x + -5x = -14x
-14x + 13y + -21y = 0

Combine like terms: 13y + -21y = -8y
-14x + -8y = 0

Solving
-14x + -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.
-14x + -8y + 8y = 0 + 8y

Combine like terms: -8y + 8y = 0
-14x + 0 = 0 + 8y
-14x = 0 + 8y
Remove the zero:
-14x = 8y

Divide each side by '-14'.
x = -0.5714285714y

Simplifying
x = -0.5714285714y

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