2y-1-y=-3

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


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

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

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

Solving
-1 + 1y = -3

Solving for variable 'y'.

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

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

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

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

Divide each side by '1'.
y = -2

Simplifying
y = -2

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