Answer:
1)x=1.5
2)x=0.33
Step-by-step explanation:
-260
then
-5x
-13x+390
-390
/-13
=
y= -6+2/3x
2x-3y=18
Minus the 2x from both sides
-3y=18-2x
Then divide both sides by -1
-3y÷-1=18÷-1 -2x÷-1
Lastly divide both sides by 3
3y÷3= -18÷3+2x÷3
