15x+20y-12x+30y=

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Solution for 15x+20y-12x+30y= equation:


Simplifying
15x + 20y + -12x + 30y = 0

Reorder the terms:
15x + -12x + 20y + 30y = 0

Combine like terms: 15x + -12x = 3x
3x + 20y + 30y = 0

Combine like terms: 20y + 30y = 50y
3x + 50y = 0

Solving
3x + 50y = 0

Solving for variable 'x'.

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

Add '-50y' to each side of the equation.
3x + 50y + -50y = 0 + -50y

Combine like terms: 50y + -50y = 0
3x + 0 = 0 + -50y
3x = 0 + -50y
Remove the zero:
3x = -50y

Divide each side by '3'.
x = -16.66666667y

Simplifying
x = -16.66666667y

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