If my handwriting sucks; (-2x+7y=3
3x-7y=-1)
=
(7y=3+2x
3x-7y=-1)= 2
3x2-7y=-1=1
Answer: (x,y) = (2,1)
Answer:
-66
Step-by-step explanation:
-33 +(-33)
ok so if you add a negative number then you are pretty much subtracting a positive number
-33 - 33 = -66
Answer:
First and second
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
.28 times 50 equals 14
Answer:
A= B= C= D= E= F=
Step-by-step explanation: