johngrowski johngrowski
  • 09-11-2019
  • Mathematics
contestada

-3/8+4/9 in a fraction

Respuesta :

mvb7075 mvb7075
  • 09-11-2019

- 3/8 + 4/9

= LCM = 72

= - 3 * 9/ 8 * 9 = -27/ 72

= 4 * 8 / 9 * 8 = 32 / 72

= (-27 + 32)/ 72

= 5/72

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tigercub3650
tigercub3650 tigercub3650
  • 09-11-2019

Answer:

5/72

Step-by-step explanation:

i don't know how to explain it but this is the answer how this helps you alittle

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