Answer:
4/15
Step-by-step explanation:
2x/5-3y/2=7
Multiply all terms by the lcd.
10(2x/5) + 10(-3y/2) = 10(7)
Cross cancel.
2(2x)+ 5(-3y) =70
Simplify.
4x -15y = 70
Subtract 4x from both sides.
-15y = -4x +70
Divide by -15 on both sides.
y= 4/15x -24/3
