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04-01-2019
Mathematics

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Twenty-seven is smaller than five times a number increased by seven

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wegnerkolmp2741o wegnerkolmp2741o

04-01-2019

Answer:

27 < 5*n +7

n<4

Step-by-step explanation:

Twenty-seven is smaller than five times a number increased by seven

Increase means add

27 < 5*n +7

Subtract 7 from each side

27-7 <5n+7-7

20 < 5n

Divide by 5

20/5 < 5n/5

4 <n

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