+0  
 
+1
93
2
avatar+312 

Miguel has 9 times as many erasers as John. If John had 56 more erasers, the two boys would have exactly the same amount. How many erasers does Miguel have?

 May 25, 2021
 #1
avatar
0

$M=9J$
$M=J+56$
 

solve the system of two equations with substitution

 May 25, 2021
 #2
avatar+312 
0

63 is the answer

 May 25, 2021

44 Online Users

avatar