SOLUTION: solve for z
1/4z - 5 _< (is less than or equal to) -1/5z
please show steps in order of how to solve thank you
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1/4z - 5 _< (is less than or equal to) -1/5z
please show steps in order of how to solve thank you
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Question 421576: solve for z
1/4z - 5 _< (is less than or equal to) -1/5z
please show steps in order of how to solve thank you Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! solve for z
1/4z - 5 _< -1/5z
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(1/4)z+(1/5)z <= 5
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[(5+4)/20]z <= 5
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z <= 100/9
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z <= 11 1/9
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Cheers,
Stan H.
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