Question

Can anyone help me how to do this sum

Answer 1

Answer:

we know that a1/a2= b1/b2 =c1/c2 then lines are coincident

and having infinite solutions

Step-by-step explanation:

so here

3/3p+2q= 4/5p+2q=6/4q+6q-2

3/. =. 4/

3p+2q. 5p+2q

3(5p+2q)=4(3p+2q)

15p+6q =12p +8q

3p=2q

p=2q/3.---{1}

4/5p+2q= 6/4p+6q-2

4(4p+6q-2) = 6(5p +2q)

12p+24q-8=30p+12q

-18p +12q=8

-9p +6q= 4

-9(2q/3) +6q =4

-6q+6q=4

q=0