find x, y and z satisfying the equation [ 2x 3y z-2] + [ y -x 4] = [ 10 4 0]
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Answer:3.5Step-by-step explanation:(a+b)+(b+c)+(c+a) = 5+7.5+8.5 2a+2b+2c = 21 2(a+b+c) = 21 a+b+c = 21/2 a+b+c = 10.5 average of 3 num= sum of num/ 3 ..
Step-by-step explanation:
Answer:3.5Step-by-step explanation:(a+b)+(b+c)+(c+a) = 5+7.5+8.5 2a+2b+2c = 21 2(a+b+c) = 21 a+b+c = 21/2 a+b+c = 10.5 average of 3 num= sum of num/ 3 ..
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