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18-07-2016
Mathematics

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The solution set for all real numbers x such that 2x + 3 < 19 and 2x − 3 ≤ -7 is

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texaschic101 texaschic101

18-07-2016

2x + 3 < 19
2x < 19 - 3
2x < 16
x < 16/2
x < 8

2x - 3 < = -7
2x < = -7 + 3
2x < = 4
x < = 4/2
x < = 2

solution set is all real numbers less then 8

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