Question

How many solutions does the pair equations x+y=1 and x+y=-5 have? faf Unique (c) Infinitely mony (b) No solution (d) Can't decide​

Answer 1

From this, we concluded that

\begin{gathered}\rm \: \dfrac{a_1}{a_2} = \dfrac{b_1}{b_2} \ne \dfrac{c_1}{c_2} \\ \end{gathered}

This implies, System of pair of linear equation is inconsistent having no solution.

It means, Given pair of linear equations have no solution.

So, Option (b) is correct.

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