the sum of three number is 79.0 321 if two number are 18.79 and 36.01 respectively find the third number
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Answer:
24.2321 is the third number
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Answer:
Step-by-step explanation:
Given let a, b, c be the three numbers
Then according to questions,
a+b+c=6 ...……….(1)
a+2c=7 …………..(2)
3a+b+c=12 …………..(3)
Using the determinant property for finding the value of a,b,c we get
AX=B
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