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alexgriva [62]
3 years ago
12

2(x + 3)+ 8 + 5(x - 2) + 4x + 3 This problem simplified would be:

Mathematics
1 answer:
zmey [24]3 years ago
8 0
<span>simplified would be
</span><span>
2(x + 3)+ 8 + 5(x - 2) + 4x + 3 
= 2x + 6 + 8 +5x -10 + 4x +3
= (</span>2x + 5x +4x ) + (6 + 8 -10 + 3)
=11x + 7
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(b) Given that
Gnesinka [82]

Answer:n=-2 or n=4

Step-by-step explanation:

Q is not inversible if det(Q)=0

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6 0
3 years ago
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Anika [276]
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To find this, here are the steps:

Combine like terms like so:

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3 0
3 years ago
Simplify ech answer into a fraction, Show all work please!
Gnom [1K]

Answer:

the first one is -9/40. the second one is 109/20. the third one is -8/35.

Step-by-step explanation:

here is the work for the first one 3/8-.6 and convert into a simplified fraction and came up with -9/40. here is the work for the second one 4 4/3+0.7 and then convert into a simplified fraction and came up with 109/20. here is the work for the third one 4/7-0.8 and then convert into a simplified fraction and came up with -8/35.

6 0
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