You would do 78/4 which equals 19.5. Hope this helps!
5x-7y=14
-5x -5x
^
Subtract 5x from both sides
-7y=-5x+14
Divide by -7 by all of the numbers
y=-5/7x-2
Yes the answer is not 4/7 its 7/4
200x I think idk but if it’s not don’t get mad and ask goggle
Answer:
$4.50
Step-by-step explanation:
6/4=1.5
1.5x3=4.5
