3y-x=15

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Solution for 3y-x=15 equation:


Simplifying
3y + -1x = 15

Reorder the terms:
-1x + 3y = 15

Solving
-1x + 3y = 15

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
-1x + 3y + -3y = 15 + -3y

Combine like terms: 3y + -3y = 0
-1x + 0 = 15 + -3y
-1x = 15 + -3y

Divide each side by '-1'.
x = -15 + 3y

Simplifying
x = -15 + 3y

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