9y-11-2y=10

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Solution for 9y-11-2y=10 equation:


Simplifying
9y + -11 + -2y = 10

Reorder the terms:
-11 + 9y + -2y = 10

Combine like terms: 9y + -2y = 7y
-11 + 7y = 10

Solving
-11 + 7y = 10

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 + 7y = 10 + 11

Combine like terms: -11 + 11 = 0
0 + 7y = 10 + 11
7y = 10 + 11

Combine like terms: 10 + 11 = 21
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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