tatyananesbitt tatyananesbitt

18-11-2021
Mathematics

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The sum of four times a number and five is twenty-one. Find the number

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musiclover10045 musiclover10045

18-11-2021

Write out the equation:

4x + 5 = 21

Subtract 5 from both sides:

4x = 16

Divide both sides by 4:

X = 4

The number is 4

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daisyfree daisyfree

18-11-2021

The answer is 4. Check the image for the explanation

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