3y-1=2x+y

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Solution for 3y-1=2x+y equation:


Simplifying
3y + -1 = 2x + y

Reorder the terms:
-1 + 3y = 2x + y

Solving
-1 + 3y = 2x + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-1 + 3y + -1y = 2x + y + -1y

Combine like terms: 3y + -1y = 2y
-1 + 2y = 2x + y + -1y

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

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

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

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

Simplifying
y = 0.5 + x

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