Question

If you add 9 to a number and then multiply 12,the product is 324.What was the original number?​

Answer 1

Answer:

18

Step-by-step explanation:

divide 324 and 12=27

subtract 27 and 9=18.

Symplify:

18+9=27

27*12=324.

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Answer 2

Given :

• If you add 9 to a number and then multiply 12, the product is 324.

To Find :

• the original number.

Solution :

Let the original number be x.

ATQ,

⇢ x + 9 × 12 = 324

⇢ x + 108 = 324

⇢ x = 324 - 108

⇢ x = 216

Hence, the original number is 216.

VERIFICATION :

Substituting x = 216, we get

⇢ x + 9 × 12 = 324

⇢ 216 + 9 × 12 = 324

⇢ 216 + 108 = 324

⇢ 324 = 324

Hence, verified. ☑️