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astra-53 [7]
3 years ago
8

What is the solution in the equality -3x-42>3?

Mathematics
1 answer:
Umnica [9.8K]3 years ago
8 0
-3x-42>3
-3x>45
x<-15

I chose x<-15 because through the process of elimination, if it was an equality, x=-15. Since it is an inequality, when dividing both sides by a negative, the sign switches.
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2 years ago
The larger of two numbers is five more than twice the smaller number. The sum of the two numbers is 38. Find the numbers.
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Answer:

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let: lesser number = x

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Restating the word problem:

lesser number + greater number = 38

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                  - 5     -5

             ---------------

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              ---          ---

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8 0
3 years ago
Read 2 more answers
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