3 years ago

Decide whether n = 9 is a solution to the equation 2+n=7. Write yes or no

Mathematics

1 answer:

mel-nik [20]3 years ago

3 0

Answer:

No. The answer would be n=5

Step-by-step explanation:

You have to subtract the 2 from both sides to cancel it out on the left side. so you would be doing 7-2, not 7+2

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