jadynlabrie
jadynlabrie jadynlabrie
  • 03-09-2020
  • Mathematics
contestada

Need help ASAP not sure how to simplify this could someone pleade comment answer

Need help ASAP not sure how to simplify this could someone pleade comment answer class=

Respuesta :

zutzut
zutzut zutzut
  • 03-09-2020

Answer:

8 (3/4)

Step-by-step explanation:

convert everything into improper frantions

-3 1/2 = -7/2

-12 1/4 = -49/4

common denominators

-7/2 = -14/4

solve

-(14/4)-(-49/9)

two negative cancel out to make a positive

-(14/4)+(49/9)

35/4

35 divided by 4 = 8.75 = 8 3/4

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