genzy503 genzy503
  • 27-09-2017
  • Mathematics
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Need help on my math homework

Need help on my math homework class=

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musiclover10045
musiclover10045 musiclover10045
  • 27-09-2017

200 +6m = 500-6m

add 6m to each side

200+12m = 500

subtract 200 from each side

12m = 300

divide both sides by 12

m = 300/12 = 25

 25 minutes


 check:

200+ 25*6 = 200 +150 = 350

500 - 25*6 = 500-150 = 350


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