6+7y=9y

Solution for 6+7y=9y equation:

Simplifying
6 + 7y = 9y

Solving
6 + 7y = 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
6 + 7y + -9y = 9y + -9y

Combine like terms: 7y + -9y = -2y
6 + -2y = 9y + -9y

Combine like terms: 9y + -9y = 0
6 + -2y = 0

Add '-6' to each side of the equation.
6 + -6 + -2y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -2y = 0 + -6
-2y = 0 + -6

Combine like terms: 0 + -6 = -6
-2y = -6

Divide each side by '-2'.
y = 3

Simplifying
y = 3