Mathematics

Grade-8

Easy

Question

# The value of x if *x* + 9 = 12 is

- 2
- 3
- 8
- 6

## The correct answer is: 3

### x = 3 is the correct option

x + 9 = 12 ( given equation )

we have to find the value of x

x + 9 = 12

x + 9 - 9 = 12 - 9 ( substract 9 from both side )

x = 3 is the answer

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