Question

2t²-t+l=0 t²-3t+m=0 eliminate t by Cross multiplication

Answer 1

HOPE THIS ANSWER HELPS YOU

Given, 2x+3y+8=0 ...(1)

4x+5y+14=0 ...(2)

multiply equation. (1) by 5 and equation (2) by 3 we get

10x+15y+40=0

12x+15y+42=0

−−−

___________________

−2x−2=0

[x=−1] from equation.(1) 3y=8−2x

y=

3

10

Hence using cross multiplication method intersection point of line 1 & 2 are(−1,

3

10

)