Question

a = y x 3/4 - 1/2 = 2 + 1/5

Answer 1

a = y x 3/4 - 1/2 = 2 + 1/5

a = y x 1/4 = 11/5

a = y = 11/5 : 1/4

a = y = 11/5 x 4/1 = 44/5

Answer 2

\(y=\left[\left(2+\dfrac{1}{5}\right)+\dfrac{1}{2}\right]:\dfrac{3}{4}=\dfrac{18}{5}\)

Answer 3

\(A=y\times\dfrac{3}{4}-\dfrac{1}{2}=2+\dfrac{1}{5}\)

\(A=y\times\dfrac{3}{4}-\dfrac{1}{2}=\dfrac{11}{5}\)

\(A=y\times\dfrac{3}{4}=\dfrac{11}{5}+\dfrac{1}{2}\)

\(A=y\times\dfrac{3}{4}=\dfrac{27}{10}\)

\(A=y=\dfrac{27}{10}:\dfrac{3}{4}\)

\(A=y=\dfrac{18}{5}\)

Answer 4