Question

x + 3 =12

What Number Is X

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Answer 1

the answer is 9, to find it just do inverse and in this case that is 12-3 and u should always get the answer

Answer 2

Answer:

x=9

Step-by-step explanation:

Subtract 3 from both sides

x + 3= 12

   -3    -3

x=9

Hope this helps!