Question

4x + py + 8 = 0 <br /> 2x + 2y + 2 = 0<br /><br />find the value of p by elimination method.... <br /><br />plz plz plz plz plz.... <br /><br />it's important.... ​

Answer 1

Value of p here is inderminate.

P can have any value ...... remember p can't be 4.

proof:-

$\large\rm { \frac {a_{1}}{a_{2}} \neq \frac {b_{1}}{b_{2}}}$

‎$\large\rm { \frac {4}{2} \neq \frac {p}{2}}$

$\large\rm { p \neq 4}$