nenaaaaaaa nenaaaaaaa
  • 28-01-2022
  • Mathematics
contestada

10 ( 4a + 9 ) -8 ( 2 + a ) = ?

Respuesta :

deadnoseclown
deadnoseclown deadnoseclown
  • 28-01-2022
The answer is:
40a+90-16-8a=32a+74
Answer Link
vadhakarthik vadhakarthik
  • 28-01-2022

Answer:  32a+74

10x4a=40a

10x9=90

-8x2=-16

-8xa=-8a

40a-8=32a

90-16=74

32a+74

Answer Link

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