yoo200o yoo200o
  • 16-04-2018
  • Mathematics
contestada

4 = z + 7 need help with this ?

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MangoSorbet
MangoSorbet MangoSorbet
  • 16-04-2018
To solve, we would use inverse operations.

4 - 7 = z + 7 - 7
= -3 = z

z = -3

Hope this helps! Have an awesome day :)
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sjlord0712
sjlord0712 sjlord0712
  • 16-04-2018
The answer is -3 = z
Because -3 plus 7 is 4.
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