Question

solve 6 P -3 Q is equal to 1 AND 5 p + Q is equal to 2

Answer 1

Answer:

Step-by-step explanation:

6p-3q=1

P=3q+1/6

5p+q=2

5(3q+1/6)+q=2

15q+5/6+q=2

15q+6q/6=2

21q=12

Q=12/21now u cn find value of p just put the value

Answer 2

Answer:

6p - 3q = 1 ---(1) --×1

5p + q = 2 ----(2) --×3

Add eq. (1) & (2) after multiplying, we get

6p - 3q - 1 = 0

+ 15p +3q -6 = 0

_____________

21p + 0 =7

p= 7/21= 1/3

Now put p=1/3 in eq.(1) , we get

6(1/3) - 3q = 1

or q= 1/3

Hence, p= 1/3 & q = 1/3