Question

Y(x-(9-4y)) for x=4 and y=2

Answer 1

6

Explanation:

2(4-(9-4(2) )

2 ( 4- (9-8)

2(4 - 1)

2(3)

6

Answer 2

6

Explanation:

( 2 ) ( 4 - ( 9 - 4 ( 2 )))

2 ( 4- ( 9-8 ))

2 ( 4 - ( 1 ))

2 ( 3 )

6