Respuesta :
Answer:
Option 4. m=6 or m=8
Step-by-step explanation:
4+(7-m)=5
7-m=1
-m=-6
m=6
-4+(7-m)=-5
7-m=-1
-m=-8
m=8
Answer:
Step-by-step explanation:
Answer is option 4
When you plug in the 6 into the equation you get 5.
Work for
Plugging in 6:
4+(7-6)=5
4+(1)=5
5=5