Answer: 57 pennies and 63 quarters
Step-by-step explanation:
Hey, you didn’t add the options or following expressions. Can you add them in the comments so I can try and help you out?
What you do is you combine like terms... so in your instance it is using m.
9m+2= 3m-10
-3m -3m
3m + 2 =-10
+10 +10
3m= 12
m= 4
9y = 6x + 54
divide through by 9:-
y = 6/9y + 54/9
y = 2/3 x + 6 <---- answer