Respuesta :

B) x=-3-5 
   x=-8
D) -10+15=x
    x=5
F) x=20/-5
    x=-4
H) 10(4)=x
    x=40
(B) x is equal -8 because -8 + 5 = -3.
(D) x is equal 5 because -10 = 5 - 15
(F) x equal -4 because - × - is equal + so -5×-4 = 20
(H) x is equal 40 because 40/4 ÷ 4 = 10/1 = 10