No. Writing it as a biconditional would mean that "If a number is odd, then it is a prime number" is also true. The original statement is true, but the converse is false.
Answer:
Hi!
Alrighty here we go:
2(9+x)=-5(4-x)
18+2x=-20+5x
Now combine like terms
+20+18+2x=-20+20+5x
38+2x=5x
38+2x-2x=5x-2x
38=3x
x= 38/3
Hope this helped!
9+11s
Step-by-step explanation:
9+18s-7s
=9+11s
You can't add 9 and 11s because they are different variables
cutei mo boy Chad bleehhh