find the value if ķ if system of eq. 4x-5y=K
2x-3y=12
has unique soln.
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Answer:
K = 22
Step-by-step explanation:
Assume the possibility of x and y which gives the answer 12.
so, I took the values x = 3 and y= -2,
Thus, 2(3)-3(-2) = 12
Then, apply this value in 4x-5y = K
4(3)-5(-2) = K
12 + 10 = K
K = 22.
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