devinascalles12 devinascalles12

15-09-2020
Mathematics

contestada

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Respuesta :

15-09-2020

Answer:

x=4

Step-by-step explanation:

DE+EF=DF

(x-1)+(3x+3)=(5x-2)

x-1+3x+3=5x-2

4x+2=5x-2

-x=-4

x=4

Answer Link

masonbarnhart284 masonbarnhart284

29-10-2021

Answer:

the solution is d

Step-by-step explanation:

Answer Link

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