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Diano4ka-milaya [45]
2 years ago
14

In what step did audrey make her mistake in ​

Mathematics
2 answers:
musickatia [10]2 years ago
8 0

Answer:

step A

Step-by-step explanation:

she should have added x to both sides.

aleksandrvk [35]2 years ago
8 0

Answer:

-x+6=5x+30

6=6x+30

6x=-24

x=4

if you want to get rid of the -x you have to add x not take away x

Hope This Helps!!!

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Answer:

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3 years ago
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Why do all transformation preserve distance
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Solve the system of equations by elimination.<br> 2x - y + 3z=-1<br> x + 2y - 4z=-1<br> y – 2z=0
MrRa [10]

Answer:

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Step-by-step explanation:

The given system of equations are :

2x - y + 3z= -1  ....(1)

x + 2y - 4z = -1  ......(2)

y – 2z = 0  .....(3)

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