Question

6. The equation x = 7, in two variables, can be written as
(A) 1.x+1. y = 7
(B) 1. x + 0, y = 7
(C) 0.x+1. y = 7
(D) 0.x+0. y = 7​

Answer 1

Answer:

B) 1.x+0.y=7

or,7+0=7

Answer 2

Answer:

x=7 (linear eqn in two variable)

it can be change into linear equation in two variable

1*x+0*y=7

so option B) 1*x+0.y=7 (correct).