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3 years ago

15

Solve and graph the following compounf inequalities 7<5x+2<22

2 answers:

Digiron [165]3 years ago

7 0

1<x<4 is the answer for the question

nevsk [136]3 years ago

3 0

Hey there!

7 < 5x + 2 < 22
Let's start by adding -2 to both sides
7 - 2 < 5x + 2 - 2 < 22 - 2
5 < 5x < 20
Then divide each part by 5 :)
5/5 < 5x < 20/5
1 < x < 4

I hope this helps. Please let me know if you have questions about the answer.
Down bellow is the graph.

Best of luck with your studies!

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faust18 [17]

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