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sashaice [31]
3 years ago
5

Solve for x: 3 over 4 x + 5 over 8 = 4x

Mathematics
1 answer:
vaieri [72.5K]3 years ago
8 0

Step-by-step explanation:

3/4x + 5/8 = 4x/1

5/8 = 4x/1 - 3/4x

5/8 = 16x^2 - 3/4x

5/8 = 4x - 3/1

5/8 = 4x - 3

Cross multiply

8(4x - 3) = 5

32x - 24 = 5

32x = 5 + 24

32x = 29

X = 29/32

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8 0
2 years ago
Find the mean absolute deviation of the set of data 4,5,8,8,10​
Kaylis [27]

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7

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4 0
4 years ago
O<br> Decrease 40 by ratio of 4:5
Reika [66]

A decrease in the ratio 4:5 implies that :

New quantity:Old quantity = 4:5

Let the new quantity be \bf \: x

\bf∴ x : 40 = 4:5

=  > \bf \frac{x}{40}  =  \frac{4}{5}

\bf =  > 40 \times  \frac{x}{40}  = 40 \times  \frac{4}{5}

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4 0
3 years ago
Need help ASAP not sure how to simplify this could someone pleade comment answer
madam [21]

Answer:

8 (3/4)

Step-by-step explanation:

convert everything into improper frantions

-3 1/2 = -7/2

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two negative cancel out to make a positive

-(14/4)+(49/9)

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35 divided by 4 = 8.75 = 8 3/4

5 0
3 years ago
Which diagram is not a function please a need explanation
Ahat [919]
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