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4 years ago

13

The product of 9, and a number increased by 7, is 126. What is the number

1 answer:

RoseWind [281]4 years ago

6 0

Answer:

The number is 7.

Step-by-step explanation:

The unknown number: x

9 (x + 7) = 126

Using the distributive property, 9x + 63 = 126

9x = 63

x = 7

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