If ( 1-1 ) is a solution of 2( x+1 )-3 ( y-1 ) = k , find the value of k. Find one more solution also.
Answers
Answered by
2
Answer:
hey!!!
Step-by-step explanation:
2 ( x+ 1 )-3 (y -1 )
= 2x + 2 - 3y + 3 = K
= 2x- 3y + 5 = K
= 2( 1) - 3(-1) +5 = K
= 5 -2 = K
= 3 = K
hence K valve is 3.......
Answered by
8
Answer:
k =7
Step-by-step explanation:
Given equation,2x+3y=k
x=2,y=1 is solution of resultant equation
2(2)+3(1)=k
Therefore k=7
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