1-2y=2(y+1)

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


Simplifying
1 + -2y = 2(y + 1)

Reorder the terms:
1 + -2y = 2(1 + y)
1 + -2y = (1 * 2 + y * 2)
1 + -2y = (2 + 2y)

Solving
1 + -2y = 2 + 2y

Solving for variable 'y'.

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

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

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

Combine like terms: 2y + -2y = 0
1 + -4y = 2 + 0
1 + -4y = 2

Add '-1' to each side of the equation.
1 + -1 + -4y = 2 + -1

Combine like terms: 1 + -1 = 0
0 + -4y = 2 + -1
-4y = 2 + -1

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

Divide each side by '-4'.
y = -0.25

Simplifying
y = -0.25

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