y-2(2y-1)=8

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Solution for y-2(2y-1)=8 equation: 


Simplifying
y + -2(2y + -1) = 8

Reorder the terms:
y + -2(-1 + 2y) = 8
y + (-1 * -2 + 2y * -2) = 8
y + (2 + -4y) = 8

Reorder the terms:
2 + y + -4y = 8

Combine like terms: y + -4y = -3y
2 + -3y = 8

Solving
2 + -3y = 8

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + -3y = 8 + -2

Combine like terms: 2 + -2 = 0
0 + -3y = 8 + -2
-3y = 8 + -2

Combine like terms: 8 + -2 = 6
-3y = 6

Divide each side by '-3'.
y = -2

Simplifying
y = -2

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