emelycastro04 emelycastro04

02-03-2021
Mathematics

contestada

can somebody help me please

can somebody help me please class=

Respuesta :

devishri1977 devishri1977

02-03-2021

Answer:

Step-by-step explanation:

a - 7 = 3(b + 2)

a - 7 = 3b + 2*3

a - 7 = 3b + 6 {Subtract 6 from both sides}

a - 7 - 6 = 3b

a - 13 = 3b {Divide both sides by 3}

[tex]b =\frac{a-13}{3}[/tex]

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