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19-02-2020
Mathematics

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1+4(3x-10) is it equivalent to -9 please answer ♥️♥️

Respuesta :

Yang100 Yang100

19-02-2020

Answer:

5/2

Step-by-step explanation:

1+4(3x-10)=-9

1+12x-40=-9

12x+1-40=-9

12x-39=-9

12x=-9+39

12x=30

x=30/12

simplify

x=5/2

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