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When a number n is decreased by 12 and then the result is multiplied by 3, the product is equal to 21 . Write an equation and solve it to find the value of n . The equation is , The value is .
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When a number n is decreased by 12 and then the result is multiplied by 3, the product is equal to 21 . Write an equation and solve it to find the value of n .

The equation is , The value is .

User Divyansh Goenka
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4.8k points

1 Answer

5 votes

Answer:

Explanation:

19-12=7x3=21

User Greg Case
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4.9k points
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