IronPyriteisntGOLD IronPyriteisntGOLD

21-05-2020
Mathematics

contestada

solve for b
3(2b-5) = 4-(3b+7)

Respuesta :

valerieulbrich valerieulbrich

22-05-2020

Answer:

b=4/3

Step-by-step explanation:

Distribute first

6b - 15 = 4 - 3b - 7

6b - 15 = -3b -3, add 3b to both sides

9b - 15 = -3, add 15 to both sides

9b = 12, divide both sides by 9

b = 12/9 = 4/3

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