-2y+1=-1

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


Simplifying
-2y + 1 = -1

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

Solving
1 + -2y = -1

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 + -2y = -1 + -1

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

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

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

Simplifying
y = 1

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