Let's solve for i.
54−(
1
7
y)(i)=9x−4
Step 1: Add -54 to both sides.
−1
iy+54+−54=9x−4+−54
iy=9x−58
Step 2: Divide both sides by (-y)/7.
iy−y7=
9x−58−y7i=
−63x+405y
Answer:i=
−63x+406y
