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Jeancubero057go
Answered

the sum of a number and tree is twelve​

Sagot :

Ejamesadrian98go

yes that is correct. and 9 30 18 and others

Genius104thSquadgo

The sum of a number and three is twelve

Solution:

Change verbal phrase into mathematical phrase.

Verbal phrase: x + 3 = 12

[tex]x + 3 = 12[/tex]

[tex]x = 12 - 3[/tex]

[tex]x = 9[/tex]

Check:

[tex]x + 3 = 12[/tex]

[tex]9 + 3 = 12[/tex]

[tex]12 = 12[/tex]

Final Answer: x = 9

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