Answer:

Step-by-step explanation:

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Answer:
x = - 1
Step-by-step explanation:
I hope this will help you
X= 6
Y= 0
Z= -2
CHECK
3x + y -2z =22
3(6) + 0 -2(-2) =22
18 + 0 +4= 22
22=22
x+5y+z =4
6 +5(0)+ -2 =4
6 + 0 +-2 = 4
4=4
x+3z=0
6 + 3(-2) =0
6 -6 = 0
0=0
I hope this helps you
6740/10=674
6740/3=2,246666
Answer:
More than 35%
Step-by-step explanation: