9y-11=3y+7

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Solution for 9y-11=3y+7 equation:


Simplifying
9y + -11 = 3y + 7

Reorder the terms:
-11 + 9y = 3y + 7

Reorder the terms:
-11 + 9y = 7 + 3y

Solving
-11 + 9y = 7 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-11 + 9y + -3y = 7 + 3y + -3y

Combine like terms: 9y + -3y = 6y
-11 + 6y = 7 + 3y + -3y

Combine like terms: 3y + -3y = 0
-11 + 6y = 7 + 0
-11 + 6y = 7

Add '11' to each side of the equation.
-11 + 11 + 6y = 7 + 11

Combine like terms: -11 + 11 = 0
0 + 6y = 7 + 11
6y = 7 + 11

Combine like terms: 7 + 11 = 18
6y = 18

Divide each side by '6'.
y = 3

Simplifying
y = 3

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