What is the value of z in the solution of the following system of equations?
3x+ 5y +7z= 3
2x...
Mathematics, 04.09.2020 22:01 manuell090203
What is the value of z in the solution of the following system of equations?
3x+ 5y +7z= 3
2x+4y+6= 6
4x+3y + 5z = -6
A. 6
B. 4
C. -2
D. -6
Answers: 2
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