Answer:
y= -3
Step-by-step explanation:
(-7/2)y =21/2
Divide both sides by (-7/2) = Multiply by (-2/7)
On the left side ,after cancellation you have only y
On the right side you multiply 21/2 by (-2/7)
y= (21*-2) / 2*7
y=(-42)/14
y=(-21)/7
y=- 3
check:
-(7/2) of- 3 is 10.5 21/2=10.5
Answer:
6.3x+8.1 simplify
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
It's A because she subtracted a negative and that only make a bigger negative where she should have added
Answer:
We need more information where is the document?
Step-by-step explanation:
Answer:
B. 0.90
Step-by-step explanation:
If you do 18 divided by 20, you get 0.90
