Question

Express y in terms of x and x in terms of y from the following equation 7x-8y+5=0

Answer 1

7x-8y+5=0
=>7x-8y=-5
=>7x=8y-5
=>x=(8y-5)/7 Ans.


Similarly

7x-8y+5
=>8y=7x-5
=>y=(7x-5)/8 Ans.