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larisa [96]
3 years ago
9

-5x - 3y + z=-4 -2x - 2y + 2z = 4 Z=x+5

Mathematics
1 answer:
Len [333]3 years ago
3 0

Answer:{x,y,z} = {85/24,-1/6,25/24}

Step-by-step explanation:

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Help on number 9 please!
lutik1710 [3]

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Alenkasestr [34]

Answer:

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Explanation:

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Simplify both sides of the equation

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6 0
3 years ago
How did you get -1? In the problem xm=x+z ,for x
lys-0071 [83]
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and distributive proeprty, reversed
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3 0
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vladimir2022 [97]

Answer:

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4 0
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Llana [10]

Answer:

A is the true answer and others are wrong

6 0
2 years ago
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