Answer:
D)
Step-by-step explanation:
First we have to subtract 5 from both sides

Now, square both sides

x - 6 = 49
Now, add 6 to both sides
x - 6 +6 = 49 + 6
x = 55
Answer:
Please English translate this for my help
Step-by-step explanation:
Answer:
The correct answer is A) 5n = 3d and 3n + 6 = 2d + 4
Step-by-step explanation:
hope this is right...
-m-4=-13
-m=-13+4=-9
m=9
☺☺☺☺