Respuesta :

(2³) b-1 =2 4b+4

3(b-1)+4b+4

3b-3=4b+4

b= -7


Answer:(2³) b-1 =2 4b+4

3(b-1)+4b+4

3b-3=4b+4

b= -7

Step-by-step explanation:took the test and got it right

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