(2y+1)=20

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Solution for (2y+1)=20 equation: 


Simplifying
(2y + 1) = 20

Reorder the terms:
(1 + 2y) = 20

Remove parenthesis around (1 + 2y)
1 + 2y = 20

Solving
1 + 2y = 20

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + 2y = 20 + -1

Combine like terms: 1 + -1 = 0
0 + 2y = 20 + -1
2y = 20 + -1

Combine like terms: 20 + -1 = 19
2y = 19

Divide each side by '2'.
y = 9.5

Simplifying
y = 9.5

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