21y-12x=

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Solution for 21y-12x= equation: 


Simplifying
21y + -12x = 0

Reorder the terms:
-12x + 21y = 0

Solving
-12x + 21y = 0

Solving for variable 'x'.

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

Add '-21y' to each side of the equation.
-12x + 21y + -21y = 0 + -21y

Combine like terms: 21y + -21y = 0
-12x + 0 = 0 + -21y
-12x = 0 + -21y
Remove the zero:
-12x = -21y

Divide each side by '-12'.
x = 1.75y

Simplifying
x = 1.75y

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