2y-15=31

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Solution for 2y-15=31 equation: 


Simplifying
2y + -15 = 31

Reorder the terms:
-15 + 2y = 31

Solving
-15 + 2y = 31

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + 2y = 31 + 15

Combine like terms: -15 + 15 = 0
0 + 2y = 31 + 15
2y = 31 + 15

Combine like terms: 31 + 15 = 46
2y = 46

Divide each side by '2'.
y = 23

Simplifying
y = 23

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