Question

HI SOLVE PLEASE



please solve

Answer 1

(vii)

Given : (2x/5 + 3)/ (x/3 - 1) = 3/5

⇒ 5(2x/5 + 3) = 3(x/3 - 1)

⇒ 2x + 15 = x - 3

⇒ x = -18.

(viii)

Given : (2x - 3/4)/(3x + 4/5) = 1/5

⇒ 5(2x - 3/4) = (3x + 4/5)

⇒ 10x - 15/4 = 3x + 4/5

⇒ 10x = 3x + 91/20

⇒ 7x = 91/20

⇒ x = 13/20.

(ix)

Given : (3x/4 + 1)/(x + 1/5) = 7/4

⇒ 4(3x/4 + 1) = 7(x + 1/5)

⇒ 3x + 4 = 7x + x/5

⇒ -4x = -13/5

⇒ x = 13/20.

Hope it helps!