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Andru [333]
2 years ago
12

Algebra 1 ) U. Checkpoint: Systems of equations and inequalities LOW

Mathematics
1 answer:
krek1111 [17]2 years ago
7 0

Answer:algebra ok

Step-by-step explanation:

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Natali [406]

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1234567890

Step-by-step explanatio:espero que  te ayude

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3 years ago
(-7x + 6) - (-2x + 9x - 2)
elena-s [515]

Answer:

-14x+4

Step-by-step explanation:

So the first set of paranthese don't really matter so you can rewrite it to this

-7+6-(-2x+9x-2)

Then  infront of the ( there is a - which means a -1. Now just do the disbutive property.

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3 0
3 years ago
How do you do this? It's due tomorrow
Korvikt [17]
Lets think they have cards,  Alex = x , Gil = y and Meg = z. Then,
x+y+z = 740

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x+20 = y

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x+120 = z

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x= 200

y= 220
z= 320

<span>So Alex had 200 cards, Gil had 220 cards and Meg had 340 cards</span>
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What is the answer of 2×82
slamgirl [31]
The answer to this problem is 164.

Hope this answer helps! feel free to ask any additional questions :)
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