Question

Q.21 Grive first step you will use to separate the verriables and then solve the equation
x-4=0​

Answer 1

answer : here x.= 1

y =4

so, (x,y) =0

in place of x . right as it is x

in place of y the given number 4

now solve it . x -4 =0

so x = 0 + 4

why because the negative 4 will become positive 4 after coming side of equal to

so x= 0+4

that is x= 4