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Anna [14]
2 years ago
15

Simplify: 2 1/2t+1 1/4t+5u–u​

Mathematics
1 answer:
____ [38]2 years ago
8 0

Answer:

15t/4 + 4u

Step-by-step explanation:

can i have a brainlest plz

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What is the substitution of -6x-8y=-20 and x+6y=-6
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Substitution doesn't work for this, but elimination does.

-6x-8y=-20 +6( x+6y=-6)

-6x-8y=-20 + 6x+36y=-36

-6x and 6x cancel each other, add -8 and 36 to get 28, and -20 and -36 to get -56.

28y=-56

divide by 28 on both sides.

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Then substitute y into one of the equations.

x+6(-2)=-6

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Answer:

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Answer: B

Step-by-step explanation:

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3 years ago
Order the numbers from least to greatest.<br> 54%, 2/5, -0.45<br><br> SHOW YOUR WORK!
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