Answer:
x= -5
Step-by-step explanation:
Add 5 to both sides
-3x -5+5 = 10 +5 
-3x = 15
Divide both sides by -3.
-3x/-3= 15/-3
       x= -5
 
        
             
        
        
        
Answer: what anime is this so i can answer
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Option A
Step-by-step explanation:
By applying Pythagoras theorem in ΔABC,
(Hypotenuse)² = (Leg 1)² + (Leg 2)²
AC² = AB² + BC²
AC² = 6² + 5²
AC = 
Similarly, by applying Pythagoras theorem in ΔACD,
AD² = AC² + CD²
(10)² =  + x²
 + x²
x² = 100- 61
x² = 39
x = √(39)
Option A will be the answer.
 
        
             
        
        
        
9 is the answer 
Step by step 
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