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30-09-2021
Mathematics

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Solve 35 < 7(2 - b) or 1/3 (15b – 12) greater or equal to 21.

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jwu4444 jwu4444

30-09-2021

Answer:

1) b = -3

2) b [tex]\geq[/tex] 5

Step-by-step explanation:

35 < 7(2 - b)

5 = 2-b

3 = -b

b = -3

1/3 (15b – 12) [tex]\geq[/tex] 21

15b – 12 [tex]\geq[/tex] 63

15b [tex]\geq[/tex] 75

b [tex]\geq[/tex] 5

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