-2y-1=2x+y

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


Simplifying
-2y + -1 = 2x + y

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

Solving
-1 + -2y = 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 + -2y + -1y = 2x + y + -1y

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

Combine like terms: y + -1y = 0
-1 + -3y = 2x + 0
-1 + -3y = 2x

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

Combine like terms: -1 + 1 = 0
0 + -3y = 1 + 2x
-3y = 1 + 2x

Divide each side by '-3'.
y = -0.3333333333 + -0.6666666667x

Simplifying
y = -0.3333333333 + -0.6666666667x

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