3x-y+x-3y=

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Solution for 3x-y+x-3y= equation:


Simplifying
3x + -1y + x + -3y = 0

Reorder the terms:
3x + x + -1y + -3y = 0

Combine like terms: 3x + x = 4x
4x + -1y + -3y = 0

Combine like terms: -1y + -3y = -4y
4x + -4y = 0

Solving
4x + -4y = 0

Solving for variable 'x'.

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

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

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

Divide each side by '4'.
x = y

Simplifying
x = y

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