jordan9631 jordan9631

27-10-2019
Mathematics

contestada

15(b + 3) < 6(b + 9).

Respuesta :

jimrgrant1 jimrgrant1

27-10-2019

Answer:

b < 1

Step-by-step explanation:

Given

15(b + 3) < 6(b + 9) ← distribute parenthesis on both sides

15b + 45 < 6b + 54 ( subtract 6b from both sides )

9b + 45 < 54 ( subtract 45 from both sides )

9b < 9 ( divide both sides by 9 )

b < 1

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