Write each of the following equation in `ax+by+c=0` form `x/2+y/4=1`

Write each of the following equation in ax+by+c=0 form y=4

Write each of the following equation in ax+by+c=0 form y=2x-4

Write each of the following equation in ax+by+c=0 form x/3-y/2=0

Write the following equations in the form ax^2+bx+c=0 . Also, find the value of a,b and c. (ii) x^2-3x=-1 .

Write the following equations in the form ax^2+bx+c=0 . Also, find the value of a,b and c. (iii) (x+5)(x-1)=6

Write the following equation in the form of a x^ 2 + b x + c = 0 stating values of a, b, c : (x-1)^2=2x+3 .