Respuesta :

solidasjilliane

Let's solve for i.

54−(

1

7

y)(i)=9x−4

Step 1: Add -54 to both sides.

−1

7

iy+54+−54=9x−4+−54

−1

7

iy=9x−58

Step 2: Divide both sides by (-y)/7.

−1

7

iy−y7=

9x−58−y7i=

−63x+405y

Answer:i=

−63x+406y