if (1,-2) is solution of linear equation 2x-y=p,then find the value of p.
Answers
Answered by
4
Answer:
2x-y=p
Substituting x=1 and y= -2, we get
2(1)-(-2)=p
p=2+2
p=4
The value of p is 4.
Answered by
0
Answer:
p=4
Step-by-step explanation:
put x= 1&y=-2
2(1)-(-2)=p
2+2=p
4=p
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