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Ira Lisetskai [31]
3 years ago
6

Solve for x: 3 over 3x+ 1 over x+4= 10 over 7x

Mathematics
1 answer:
hram777 [196]3 years ago
7 0

Answer:

3

Step-by-step explanation:

3/3x + 1/x+4 = 10/7x

3/3x + 1/x+4 = 10/7x , x=0,x=-4

1/x + 1/x+4 = 10/7x

1/x + 1/x+4 - 10/7x = 0

7(x+4)+7x-10(x+4) / 7x*(x+4) = 0

7x+28+7x-10x-40 / 7x*(x+4) = 0

4x-12 / 7x*(x+4) = 0

4x-12=0

4x-=12

x=3,x=0,x=-4

x=3

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linear means in a <u><em>straight</em></u> line. the question you wrote is <u>NOT</u> in a strait line.

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3 years ago
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Answer:


Step-by-step explanation:

        4q2 + 2q + 3                

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4 0
3 years ago
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7 0
2 years ago
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3 0
3 years ago
Read 2 more answers
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