y+x=3x

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Solution for y+x=3x equation:


Simplifying
y + x = 3x

Reorder the terms:
x + y = 3x

Solving
x + y = 3x

Solving for variable 'x'.

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

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

Combine like terms: x + -3x = -2x
-2x + y = 3x + -3x

Combine like terms: 3x + -3x = 0
-2x + y = 0

Add '-1y' to each side of the equation.
-2x + y + -1y = 0 + -1y

Combine like terms: y + -1y = 0
-2x + 0 = 0 + -1y
-2x = 0 + -1y
Remove the zero:
-2x = -1y

Divide each side by '-2'.
x = 0.5y

Simplifying
x = 0.5y

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