Y = -2.1 , x = 3.5 the first line will be horizontal and the other will be vertical
its D and im very very sorry if im incorrect
6x+7y=32 and 2x+5y=16
if you add the two equations you get the first answer and if you subtract the two equations you get the second answer
No is your answer
Assuming that b ≠ a, the answers will not be the same.
For example, (remembering that b ≠ a) let us assume that b = 10, a = 5
10 - 5 = 5
5 - 10 = -5
5 ≠ -5
So the commutative property of subtraction does not work unless in certain cases, in which a = b.
hope this helps
90because u multiple 3x in 5x equal to 15 then multiple 6x in 15x together equal to 90 prism
