Express the linear equation in the standard form.

express the linear equation 2x+4=7 in the form ax+by+c=0 and indicate the value of a,b and c.

2x + 4 = 7
2x + 4 - 7 = 0
2x -3 = 0
so a = 2
b = 0
c = -3

Let the equation be 2x + 0.y + 4-7 = 0

=> 2x + 0.y -3 = 0
=> 2x - 3 = 0
=> x = 3/2.

So, a = 2 ; b = 0 and c = -3.

2x+4=7 , missing y ??