y-1=-2x

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Solution for y-1=-2x equation: 


Simplifying
y + -1 = -2x

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

Solving
-1 + y = -2x

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 + y = 1 + -2x

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

Simplifying
y = 1 + -2x

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