anonymous
  • anonymous
Determine which value is a solution to the open sentence. 3 + 6x = 21 A. 18 B. 3 C. 4 D. 12 I got B @LoganH
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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LoganH
  • LoganH
b
LoganH
  • LoganH
6*3 is 18, 18 plus 3 is 21!
Nnesha
  • Nnesha
substitute x for 3 to check ur work if you get equal sides then yes b would be correct \[\huge\rm 3+6(3)=21\] both sides are equal ?

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anonymous
  • anonymous
Thats what I got :D and yes @LoganH can you medal Nnesha
LoganH
  • LoganH
yep!
Nnesha
  • Nnesha
you don't HAVE to lol i'm totally okay with 0 :=)

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