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Cookiemonsterlover Cookiemonsterlover
  • 10-03-2017
  • Mathematics
Answered

What is the value of x in the equation x − 7 = 11?

1.57

4

15

18

Verified Answer :

Sofiadecredico
Sofiadecredico Sofiadecredico
  • 10-03-2017

We need to get X all by itself

x-7=11
  +7  +7

x=18

the answer is 18

Answer Link
21daisy 21daisy
  • 10-03-2017

x-7=11, if you add seven on to both sides, it cancels out the - and changes 11 to 18. This makes the equation x=11+7. This adds up to 18. x=18. 18-7=11

Answer Link

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