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ZanzabumX [31]
3 years ago
13

1/2(18-5x)=1/3(6-4x) solve for x

Mathematics
1 answer:
Dvinal [7]3 years ago
7 0

Answer:

x = 6

Step-by-step explanation:

1/2(18-5x)=1/3(6-4x)

9 - 5/2x = 2 - 4/3x

7 = 7/6x

x = 6

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3 years ago
The mean weight 20 students in a room is 65 kg one student one student who weight is 88kg went into the room what is the new mea
umka2103 [35]

The new mean is 66.09

<u>Explanation:</u>

Mean weight of 20 students = 65kg

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\frac{x_1+x_2+....+x_2_0 + 88}{21} = ?

The above equation can further be written as:

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6 0
3 years ago
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antiseptic1488 [7]

Answer:

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3 0
3 years ago
Read 2 more answers
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