Question

x-3y-3=0
3x-9y-2=0
solve it by elimination method​

Answer 1

The given system of equations is:

x − 3y – 3 = 0

3x − 9y − 2 = 0

The above equations are of the form

a1 x + b1 y − c1 = 0

a2 x + b2 y − c2 = 0

Here, a1 = 1, b1 = −3, c1 = −3 a2 = 3, b2 = −9, c2 = −2

So according to the question, we get a1a2a1a2 = 1313 b1b2b1b2 = −3−9−3−9 = 1313 and, c1c2c1c2 = −3−2−3−2 = 3232 ⇒ a1a2a1a2 =b1b2b1b2 ≠ c1c2c1c2 Hence, we can conclude that the given system of equation has no solution.