10. Except which value of k does the simultaneous
equations 5 - kx = 10y and
x + 15y = -1 have a
unique solution?
(A) 3/2
(B) -3/2
(C) -2/3
(D) 2/3
Answers
Answered by
1
Answer:
Answer:75
Step-by-step explanation: for unique value
A/a=B/b not equal to C/C
5/-1=-k/15
k=75
Step-by-step explanation:
please mark as brainlist all answer took me time and struggle
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