2y-21=14

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Solution for 2y-21=14 equation: 


Simplifying
2y + -21 = 14

Reorder the terms:
-21 + 2y = 14

Solving
-21 + 2y = 14

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 2y = 14 + 21

Combine like terms: -21 + 21 = 0
0 + 2y = 14 + 21
2y = 14 + 21

Combine like terms: 14 + 21 = 35
2y = 35

Divide each side by '2'.
y = 17.5

Simplifying
y = 17.5

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