8x+3y-12x+21y=

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Solution for 8x+3y-12x+21y= equation:


Simplifying
8x + 3y + -12x + 21y = 0

Reorder the terms:
8x + -12x + 3y + 21y = 0

Combine like terms: 8x + -12x = -4x
-4x + 3y + 21y = 0

Combine like terms: 3y + 21y = 24y
-4x + 24y = 0

Solving
-4x + 24y = 0

Solving for variable 'x'.

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

Add '-24y' to each side of the equation.
-4x + 24y + -24y = 0 + -24y

Combine like terms: 24y + -24y = 0
-4x + 0 = 0 + -24y
-4x = 0 + -24y
Remove the zero:
-4x = -24y

Divide each side by '-4'.
x = 6y

Simplifying
x = 6y

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