Question

express the linear equation y=7-2x in the form ax+by+c=0​

Answer 1

express the linear equation y=7-2x in the form ax+by+c=0

Step-by-step explanation:

I don't know

Answer 2

Answer:

y=7-2x

2x+y-7=0....................(1)

now,

comparing the equation with ax+by+c=0'we get ,

a=2,b=1, andc=-7

-b+-√b²-4ac/2a

-1+-√1²-(4*2*-7)/2*2

-1+-√1+56/4

-1+-√57/4

taking positive sign

-1+√57/4

taking negative sign

-1-√57/4

Step-by-step explanation: