Pls give me the answer 0f 8
Answers
(i) -1
(ii) 7/5
(iii) -11
(iv) 27/6
(v) -3/3
(vi) 7/2
Step-by-step explanation:
(i) Let, the unknown number be, 'x'
According to the problem,
(-3/5) * x = 3/5
⇒ x = (3/5) *(5/-3)
⇒ x = -1
So, the unknown number is -1.
(ii) Let, the unknown number be, 'x'
According to the problem,
(-5/7) * x = -1
⇒ x = (-1) *(7/-5)
⇒ x = 7/5
So, the unknown number is 7/5.
(iii) Let, the unknown number be, 'x'
According to the problem,
x*(-9/11) = 9
⇒ x = (9) *(11/-9)
⇒ x = -11
So, the unknown number is -11.
(iv) Let, the unknown number be, 'x'
According to the problem,
(6/27) * x = 1
⇒ x = (1) *(27/6)
⇒ x = 27/6
So, the unknown number is 27/6.
(v) Let, the unknown number be, 'x'
According to the problem,
(-9/13) * x = (27/39)
⇒ x = (27/39) *(13/-9)
⇒ x = -3/3
So, the unknown number is -3/3 .
(vi) Let, the unknown number be, 'x'
According to the problem,
(-36/7) * x = -18
⇒ x = (-18) *(7/-36)
⇒ x = 7/2
So, the unknown number is 7/2.