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juin [17]
3 years ago
7

PLZ HELP!!! 30 POINTS!! Write a proof for the following equation: 3x+27=2y+32

Mathematics
1 answer:
rodikova [14]3 years ago
7 0
Finding x-
Simplify: 3x = 2y +5
Divide by 3: 3x/3 = 2y+5/3
Cancel factors: x = 2y+5/3
Answer: x=2y+5/3.

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1 year ago
In a group of 27 pupils, 7 play the flute only.
expeople1 [14]

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5/27

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I wrote it as a fraction, but the explanation is, if you're finding out how many who don't play instruments, you first need to find out who many do play instruments, so you add the numbers together.

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So the probability that you'll pick one who does play an instrument would be 22/27 (because 22 out of the 27 pupils play an instrument.) But remember that's not what it's asking us for.

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3 years ago
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3 0
3 years ago
What is the simplest form of expression? 2a^2b^2/4a
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Brainliest is always appreciated !
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