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kifflom [539]
3 years ago
10

Solve each system by elimination.

Mathematics
1 answer:
max2010maxim [7]3 years ago
8 0

Answer:

Step-by-step explanation:

-x-2y+4z=-14

x=-2y+4z+14

2x+2y+2z=-6

2x=-2y-2z-6

x= -y-z-3

-x-6z=-3

x=3-6z

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3 years ago
Whats 1784 rounded off
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Step-by-step explanation:

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7 0
2 years ago
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Need help can someone help me pleaseeee
Hunter-Best [27]

at first we write each one as a sequence

and find its equation

the first table

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8 0
3 years ago
Question 8 (1 point)<br> Find the perimeter of the triangle.
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6 0
2 years ago
-1 + n=8(n+6) what does n equal?
Gelneren [198K]
<span>-1 + n=8(n+6)
Use distributive property
-1 + n= 8n + 48
Subtract n from both sides
-1= 7n + 48
Subtract 48 from both sides
-49= 7n
Divide 7 on both sides so that the only thing remaining on the right sides is the varible n.
Final Answer: -7 = n</span>
4 0
3 years ago
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