11y-3=21-y

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Solution for 11y-3=21-y equation:


Simplifying
11y + -3 = 21 + -1y

Reorder the terms:
-3 + 11y = 21 + -1y

Solving
-3 + 11y = 21 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-3 + 11y + y = 21 + -1y + y

Combine like terms: 11y + y = 12y
-3 + 12y = 21 + -1y + y

Combine like terms: -1y + y = 0
-3 + 12y = 21 + 0
-3 + 12y = 21

Add '3' to each side of the equation.
-3 + 3 + 12y = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 12y = 21 + 3
12y = 21 + 3

Combine like terms: 21 + 3 = 24
12y = 24

Divide each side by '12'.
y = 2

Simplifying
y = 2

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