83+19a thAt the anwser I think
Answer:
x = -9
Step-by-step explanation:
12 + 2x + 24 = 27 + x
(12 + 24) + 2x = 27 + x
36 + 2x = 27 + x
subtract 27 from both sides
36-27 + 2x = 27-27 + x
9 + 2x = x
subtract x from both sides
9 + x = 0
subtract 9 from both sides
x = -9
(the steps could've been faster but that shows the most work)
check:
12 + 2(-9) + 24 = 27 + (-9)
36 - 18 = 18
18 = 18
True!
so -9 is correct
Answer is 5/2 i took that quiz too
Decreaseing means starting with the biggest number and ending with positive
bigger=positive
smaller=negative
the bigger the positive, the bigger it is
the bigger the neative number, the smaller it is
so we look at the temps given
-1,33,28,-5,0
gropu all the positives
33,28
33 is bigger
start with 33 then 28
so far we havv 33,28
the only set that starst with that is set B
answer is set B