Idk if this is right or not but I got 44%, if this is wrong I’m very sorry :(
Answer:
C(8,2)
That is the answer for a and b
The first blank is 3
the second blank is 5
therefore the same things cannot add up to 2 and 8 at the same time
-5x = - 7 because -6x plus x is -5x and use elimination to get rid of the -3y so you end up with -5x = -7