3y-11=21

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Solution for 3y-11=21 equation: 


Simplifying
3y + -11 = 21

Reorder the terms:
-11 + 3y = 21

Solving
-11 + 3y = 21

Solving for variable 'y'.

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

Add '11' to each side of the equation.
-11 + 11 + 3y = 21 + 11

Combine like terms: -11 + 11 = 0
0 + 3y = 21 + 11
3y = 21 + 11

Combine like terms: 21 + 11 = 32
3y = 32

Divide each side by '3'.
y = 10.66666667

Simplifying
y = 10.66666667

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