dezicakes83
dezicakes83 dezicakes83
  • 26-10-2017
  • Mathematics
contestada

10d+10=5d+45 plz help

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 26-10-2017
10d + 10 = 5d + 45

10d + 10 (-5d) = 5d (-5d) + 45

5d + 10 (-10) = 45 (-10)

5d = 35

5d/5 = 35/5

d = 7

hope this helps
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noelie0522
noelie0522 noelie0522
  • 26-10-2017
10d + 10=5d+45

*subtract 5d from both sides
5d +10=45

*subtract 10 from both sides
5d=35

*divide by 5
d= 7

(:
Answer Link

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