ryanday ryanday
  • 24-02-2017
  • Mathematics
contestada

What is the answer for this problem what is x

What is the answer for this problem what is x class=

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CocoZhao
CocoZhao CocoZhao
  • 24-02-2017
X is 3 so 7(3+4)=49 hope that help
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Asia3707
Asia3707 Asia3707
  • 24-02-2017
7x+28=49
-28 -28
7x=21
7 7
x=3
Answer Link

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