X = red, y = blue
x = 3y - 5
x + y = 27
x - 3y = -5
x + y = 27
-4y = -32
y = 8
x = 19
8 blue marbles
X would be 6 since
35 ÷ 5= 7
then you'd divide
42 ÷ 7 and get 6
Answer:
m<XDQ = 41*
m<UXD = 138*
Step-by-step explanation:
for m<XDQ... 90-49= 41
for m<UXD... 180-41=139
I think it would be A. Sorry if I’m wrong, have a nice day