Move the 21 to the other side and change the sign
-7-21=x
x=-28
hope this helps
Answer:
x<4
Step-by-step explanation:
x/2-3<-1
Add 3 to each side
x/2-3+3<-1+3
x/2 < 2
Multiply each side by 2
x/2*2 <2*2
x<4
Answer:
C
Step-by-step explanation:
HOPE THAT HELPSBDNQBDB
Answer:
8|7+(-10)=24 2-32= −
30
Step-by-step explanation:
Do 24/30, which is 0.8. Convert this to a percentage
==============> 80%