y=2-(2y-4)

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Solution for y=2-(2y-4) equation:


Simplifying
y = 2 + -1(2y + -4)

Reorder the terms:
y = 2 + -1(-4 + 2y)
y = 2 + (-4 * -1 + 2y * -1)
y = 2 + (4 + -2y)

Combine like terms: 2 + 4 = 6
y = 6 + -2y

Solving
y = 6 + -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.
y + 2y = 6 + -2y + 2y

Combine like terms: y + 2y = 3y
3y = 6 + -2y + 2y

Combine like terms: -2y + 2y = 0
3y = 6 + 0
3y = 6

Divide each side by '3'.
y = 2

Simplifying
y = 2

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