mandoguy mandoguy

09-01-2017
Mathematics

contestada

describe how to model -3x + 7 =28 with algebra tiles

Respuesta :

k77yeah k77yeah

09-01-2017

subtract 7 to 28 = 21 then divided by -3 = x= -7

Answer Link

TheLazyNobita TheLazyNobita

06-06-2020

Answer:

-7

Step-by-step explanation:

-3x + 7 =28

3x = -21

x = -7

Answer Link

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