Question

9+x=18...................................​

Answer 1

Step-by-step explanation:

Hlo...

x=18-9

x=9

Thank you

Answer 2

Answer:

x=9

Step-by-step explanation:

1. Write it down. 9+x=18
2. Isolate x. Subtract 9 from both sides. x=9
3. Check your work. Replace the x for 9. If you get 18=18, it’s correct. 9+9=18 becomes 18=18

The answer is correct!!!

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