Answer:
Answer
Step-by-step explanation:
-6.3*5= -31.5
Well the answer i got was

when i multiplied
the answer i got when i added was
Answer:
D
Step-by-step explanation:
X = 36/5
Or x = 7.2
21 + x = 6x - 15
21 = 6x - 15 - x
21 = 5x - 15
21 + 15 = 5x
36 = 5x
36/5 = x