2[2y-1]=-19

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Solution for 2[2y-1]=-19 equation:


Simplifying
2[2y + -1] = -19

Reorder the terms:
2[-1 + 2y] = -19
[-1 * 2 + 2y * 2] = -19
[-2 + 4y] = -19

Solving
-2 + 4y = -19

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 + 4y = -19 + 2

Combine like terms: -2 + 2 = 0
0 + 4y = -19 + 2
4y = -19 + 2

Combine like terms: -19 + 2 = -17
4y = -17

Divide each side by '4'.
y = -4.25

Simplifying
y = -4.25

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