Question

Solve for A if Ab = ut
Solve for c if Kc = 9 a
Solve for D if Bd = Ca

Answer 1

Below in bold.

Explanation:

Ab = ut

Divide both sides by b

A = ut/b.

The other 2 are solved in a similar way:

Kc = 9a

c = 9a/K

Bd = Ca

d = Ca/B.