If 5x=-20 then it would be

adding 2 and subtracting 2 they cancel out so its

and if you subtract 2 from negative 18 it is negative 20 so it is true
Answer:
x<-8
Step-by-step explanation:
-5x-10>30
(add 10 to both sides)
-5x-10+10>30+10
-5x>40
<
(dividing through by -1 changes the sign of the inequality from "<" to ">")
5x<-40
(dividing through by 5)
<
x<-8
Answer:
15
Step-by-step explanation:
(12/8) ×10 is the correct answer
Answer:
Step-by-step explanation:
5 is the base
2 is the exponent
The answer is true!
explaination: hope this helped