Question

2k - p = 20 and k by 5 - p = 1 by 5. solve by substitution or elimination method​

Answer 1

Answer:

Step-by-step explanation:

2k-p=20(i)

5-p=1(ii)

By (II)

5-p=1

5-1=p(iii)subsitute the value of p in equation i

2k-(5-1)=20

2k-5+1=20

2k=20+5-1

2k=24

K=24/2

K=12

P=5-1

4