x - 7 = - 1

    x  =  -1 + 7

    x  = 6 

x=-1+7
x=6

Gọi số đó là a

(a - 6 ) : 7 = 8

a - 6 = 8 x 7 = 56

a = 56 + 6 = 62

Số đó là 62

1 The plant carrying 120 passengers crashed into the sea yesterday

2 This motorbike has just been cleaned in the garden by my father

3 Although it rained, we went out

4 In spite of being successful, he decided not to write anymore

5 He said the train had arrived an hour before

a: \(y=\dfrac{1}{2}x\)

chỉ cần gthik giúp e vì sao lại chọn câu D là đc ạ:<