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Mathematics 19 Online
OpenStudy (anonymous):

When 21 is subtracted from 5 times a certain number, the result is 94. What is the number ?

OpenStudy (anonymous):

5x-21=94

OpenStudy (imstuck):

start with the part "5 times a certain number". That certain number is x. so 5 times it is 5x. When 21 is subtracted from that, you have 5x - 21. They tell you you are left with 94, so 5x - 21 = 94

OpenStudy (anonymous):

23 ?

OpenStudy (imstuck):

yes

OpenStudy (imstuck):

good job!

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