4th grade
posted by maria on .
Jorge and Hector like to play marbles.Jorge had 7 more than four times the number of marbles that Hector had. Together they had 37 marbles. How many marbles did Jorge have?

J=7+4H
J+H=37
7+4H + H=37
7+5H=37
5H=30
Hector has 6, so Jorge has...