3 Seven less than three times the sum of a number and 5 is at least 11, Find all the number that satisfy this condition?
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Answer:
x <= -6.33333
x <= -6.33333(>= is greater than or equal to)
x <= -6.33333(>= is greater than or equal to)(<= is less than or equal to)
Step-by-step explanation:
7 - 3(x+5) >= 11
7 - 3(x+5) >= 117 - 15 - 3x >= 11
7 - 3(x+5) >= 117 - 15 - 3x >= 11-8 - 3x >= 11
7 - 3(x+5) >= 117 - 15 - 3x >= 11-8 - 3x >= 11-3x >= 19
x <= 19/-3
x <= 19/-3x <= -6.33333
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