If we make a the subject of √(3a - 2) = √(a⁄b)

Solving the following expression 3⁄(2 - a⁄6)

A. 18⁄(12 - a)

B. 12a⁄18

C. 6a⁄4

D. none of above

If we make a the subject of given formula (p + a)⁄5 = 3p we get

A. 12p⁄a

B. a + p⁄5

C. a = 14p

D. a = 15p

Simplification of (a² - 4b²)⁄((a²+2ab)⁄ab) yields

A. b(a - 2b)

B. a(b - 2a)

C. a + 2b

D. a - 2b

Making a the subject of (a⁄b) - (a⁄c) = 1 we get

A. a = b⁄c

B. a = c⁄b

C. a = c + b + 1

D. a = bc⁄(c - b)

Simplifying the expression (m²cx + mc)⁄(m²x² + 2mx + 1) gives us

A. mc⁄(mx + 1)

B. (mx + 1)⁄mc

C. mc + 1⁄m

D. none of above