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 = 21
4y = 21

Divide each side by '4'.
y = 5.25

Simplifying
y = 5.25

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