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3 years ago

The sum of eight times a number and fifteen is seven

1 answer:

3 0

8x+15=7

In the statement the phrase the sum of can tell you that it is going to be an addition problem. So 8x ( eight times a number) would be added to the 15, 8x+15. Since its an addition problem the part where it says ' ... is seven', you know that it will all equal 7. So the answer would be 8x+15=7.

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Answer:

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Step-by-step explanation:

Given

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So, the list is:

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Step-by-step explanation:

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