6y+9-4y=-3

Subtract 4y from 6y.

2y+9=-3

Subtract 9 from both sides of the equation.

2y=-3-9

Subtract 9 from -3.

2y=-12

2y=-12

Divide each term in 2y=-12 by 2.

2y2=-122

Cancel the common factor of 2.

Cancel the common factor.

2y2=-122

Divide y by 1.

y=-122

y=-122

Divide -12 by 2.

y=-6

y=-6

Solve for y 6y+9-4y=-3