Answer:
B/B/D
Step-by-step explanation:
10/2 equals 5, subtarcted from 4 equals 1
-9/3 equals -3, added to 5 equals 2
It is the first step to solving the equation
h=0
X=5
mde=e
mef=5
mdfg=77
ONE SOLUTION
INFINITELY MANY SOLUTION