Answer:
Explanation:
3x+2y = 9. 3x+2y=9. Subtract 2y from both sides. Subtract 2y from both sides.
3x=9-2y. 3x=9−2y. Divide both sides by 3. Divide both sides by 3.
\frac{3x}{3}=\frac{9-2y}{3} 33x=39−2y Dividing by 3 undoes the multiplication by 3. ...
x=\frac{9-2y}{3} x=39−2y Divide 9-2y by 3.