<span>What is the value of x in the proportion x + 1 / x+3 = 15/ 21
a.4
b.1/3
c.1/4
d.3</span>
the answer is
a.) 4
Step-by-step explanation:
A + b
Putting value of a and b
9 + (-24)
9 - 24
= - 15
Answer:
its less than
Step-by-step explanation
-8/15 equals -0.53 which means -0.51 is less than
Answer:
Does this help in any way?
Step-by-step explanation:
Answer:
x = -9/2
Step-by-step explanation:
1. Divide 9 by -1/3:
÷
=
· 
= -27
2. Divide both sides by 2:
2(x - 9) = -27

(x - 9) = 
3. Add 9 to both sides:
x = 
(or 4.5 if you need it in decimal form)
hope this helps!