Question

Find the reciprocal of the following
( -5×12/20 ) - ( -3 × 7/9 )​

Answer 1

Step-by-step explanation:

(-5 x 12 ) - (-3 x 7 )

20 9

= ( -12 ) - ( -7 )

4 3

= ( -3) - ( -7 )

3

= -3 + 7

3

= -9 + 7

3

= -2

3

= -3

2