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Zarrin [17]
3 years ago
14

SOLVE FOR X. pls i need help

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0
X=8
Set up proportions would give you: 10/3x+1 = 22/7x-1
With that in mind, cross multiply, which would give you: 10(7x-1) = 22(3x+1).
Turns into: 70x -10 = 66x+22. Then just solve for x
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Please Help!!
LuckyWell [14K]

the discriminant is:

D = (-1)^2 - 4*(-2)*6 = 49

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<h3>How to find the discriminant?</h3>

For the general quadratic equation, the discriminant is:

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The discriminant is:

D = b^2 - 4ac

In this case, the quadratic equation is:

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a = 6, b = -1, c = -2

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If you want to learn more about quadratic equations:

brainly.com/question/1214333

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