Find the value of k if (12, -18) is a solution of 6 kx -18y + 30=0?
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Answer:
answer is here
Step-by-step explanation:
given that x = 12 and -18 = y
therefore,
6* k * 12 - 18 * (-18) + 30 = 0
72k + 324 + 30 = 0
k = -354/ 72
dividing you will get the answer
I hope it will help you to understand the concept of linear equation in two variables.
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