Answer:
I cant do them all for you, but essentially every equation there is an a, plug in 10 for a. Every equation with b, plug in 9 and every equation with c plug in 4. Then Solve/simplify
Step-by-step explanation:
14) 6.20
16) 9.1
I hope that helps cuz
The answer to the question is d
The answer is C... Hope it helps
25-4x=16-4x
25-4x+4x=16-4x+4x
25=16
No solution
Contradiction