anonymous
  • anonymous
45=x+7
Geometry
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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welshfella
  • welshfella
to find the value of x subtract 7 from both sides
welshfella
  • welshfella
45 - 7 = x+ 7 - 7 45 - 7 = x what is the value of x?
Jenma
  • Jenma
38

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welshfella
  • welshfella
yes
welshfella
  • welshfella
the purpose of subtracting both sides by 7 was to isolate x on right hand side . You need to keep the equation balanced so whatever you do to one side you have to do to the other.
anonymous
  • anonymous
thanks
Jenma
  • Jenma
yes you're right.

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