–9 –9
2x < 8
Mathematics, 14.06.2021 01:00, cooltrey777
Solve 2x + 9 < 17 and 14 < –7 + 3x.
2x + 9 < 17
–9 –9
2x < 8
x < 4
and
14 < – 7 + 3x
+7 +7
21 < 3x
7 < x
Use the work to complete the sentences describing the solution set to the compound inequality 2x + 9 < 17 and 14 < –7 + 3x.
The graph of x < 4 is
.
The graph of 7 < x is
.
Because this is an “and” compound inequality, solutions satisfy
.
The solution set to the compound inequality is
.
Answers: 1
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Do you know the correct answer?
Solve 2x + 9 < 17 and 14 < –7 + 3x.
2x + 9 < 17
–9 –9
2x < 8
–9 –9
2x < 8
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