Step-by-step explanation:
REO=RBO=67
BOR=ERO=91
REB=REO-BE0=67-32=35
RYE=180-ERO-REB=180-91-35=54
Answer:
X=7 because 88=12x+4. Simple math gives you x=7
it's 3 bags 5 times 3 is 15