Question

please give me answer fast​

Answer 1

Answer:

by simplify the eq we get

-45/28 + { -15/4×- 12/5)

the 4 will cut the 12 by 3 and 5 will cut the 15 by 3

(-45/28) +(-3) ×(-3)

(-45/28) + 9

-45+28×9/28

= -45+252/28

= 207/28