Description
What is the solution to the system of equations shown below?
2x + y - 3z = 11
-x + 2y + 4z = -3
x - 5y + 2z = - 18
A. (-1, 1, -4)
B. (1, 3, -2)
C. (3, 8, 1)
D. (2, -3, 0)
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Explanation & Answer
2*1+3-3(-2) =2+3+6 =11
-1+2*3+4(-2) = -1+6-8= -3
1-5*3+2(-2) = 1-15-4 = -18
hence option B is correct
B. (1,3,-2 )
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