Question

the pair equation X+y+8 =0 and 2x + 3y -10=0 has a) No solution b) two solution c) unique solution d) infinity many solution​

Answer 1

Answer:

The pair equation X+y+8 =0 and 2x + 3y -10=0 has (c) unique solution

Step-by-step explanation:

The given equations are of the form

$a_1x+b_1y+c_1=0------------------(1)$

and

$a_2x+b_2y+c_2=0------------------(2)$

Where

    $a_1=1 , b_1=1 , c_1=8\\ \\ a_2=2, b_2=3 , c_2=-10$

      $\frac{a_1}{a_2} \neq \frac{b_1}{b_2} \\ \\ \frac{1}{2} \neq \frac{1}{3}$

Hence the given pair of equation has unique solution .