3+-2y-y=4

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Solution for 3+-2y-y=4 equation:


Simplifying
3 + -2y + -1y = 4

Combine like terms: -2y + -1y = -3y
3 + -3y = 4

Solving
3 + -3y = 4

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + -3y = 4 + -3

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

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

Divide each side by '-3'.
y = -0.3333333333

Simplifying
y = -0.3333333333

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