Step 1 :\( 1+\frac{2}{3} \times 9 \)
Step 2 :\( 1+ 2\times\frac{9}{3} \)
Step 3 :\( 1+ 2\times 3 \)
Step 4 :\( 1+ 6 \)
Step 5 :\( 7 \)