Question

Answer 1

\(x\times\left(\dfrac{9}{7}+\dfrac{5}{7}\right)=\dfrac{2}{3}\)

\(x\times\dfrac{14}{7}=\dfrac{2}{3}\)

\(x=\dfrac{2}{3}:2\)

\(x=\dfrac{2}{3}\times\dfrac{1}{2}\)

\(x=\dfrac{2}{6}=\dfrac{1}{3}\)

Answer 2

X x ( \(\dfrac{9}{7}\)+\(\dfrac{5}{7}\))=\(\dfrac{2}{3}\)

X x 2 = \(\dfrac{2}{3}\)

X= \(\dfrac{2}{3}\):2

X=\(\dfrac{1}{3}\)

Answer 3

X x ( 5/7)=2/3

X= 13

Answer 4

X x (9/7 + 5/7) = 2/3

X x 2 = 2/3

x = 2/3 : 2

x= 1/3