Respuesta :

itsbriofc

Answer:

c = 1

Step-by-step explanation:

9 x 1 + 1 = 10

Hope this helps!

Sashakay

Answer:

c=1

Step-by-step explanation:

9c+1=10

9c=10-1

9c=9

9c/9c= 9/9

c=1