Subtract 7 from both sides
-2m = 11 - 7
Simplify 11 - 7 to 4
-2m = 4
Divide both sides by -2
m = -4/2
Simplify 4/2 to 2
<u>m = -2</u>
18-7=11
11x2=22
Melanie started with 22 comic books.
The cost of 15 pounds of raspberries is $20.29
($6 / 34) x 115 = 20.29411…