Question

find an equation of plane 8n the form z=c+mx+ny containing the line in xy plane where x=5 and line in yz plane where z=5​

Answer 1

x+2y+3z−5+2/2(3x−2y−z+1)=0

⇒2x+4y+6z−10+3x−2y−z+1=0

⇒5x+2y+5z−9=0