Find the value of c for which the equation cx-y=2 and 6x -2y =4 will have infinitely many solutions.
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3
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Step-by-step explanation:
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Answered by
0
Answer:
c=3
Step-by-step explanation:
for infinitely many solutions, a1/a2=b1/b2=c1/c2
cx-y=2 --------(1)
6x-2y=4
2(3x-y)=4
3x-y=2 --------(2)
comparing (1) and (2)
cx/3x=-y/-y=2/2
c/3=1=1
c/3=1
c=3
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