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3 years ago

2( 3x+1) = 5 (2x+3) What is x? How do you get to the answer?

Mathematics

2 answers:

blagie [28]3 years ago

5 0

Step-by-step explanation:

6x + 2 = 10x + 15

-13 = 4x

x = -13/4

If this is not the answer:

-13/4 = -3,25

emmainna [20.7K]3 years ago

4 0

Answer: you should

Step-by-step explanation:put it in a Calculator

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2 years ago

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Tamiku [17]

The given quadratic equation is

$2 {x}^{2} - x - 3 = 0$

comparing with

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We get ,

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formula :

$D = {b}^{2} - 4ac \\ \\ D = {( - 1)}^{2} - 4 \times 2 \times ( - 3) \\ \\ D = 1 - ( - 24) \\ \\D = 1 + 24 \\ \\D = 25.$

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option (B) 25 ✔

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2 years ago

Theorem 8.18 and the Pythagorean Theorem to find the side lengths of the kite . Write the lengths in simplest radical form and a

Viktor [21]

Answer:

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Step-by-step explanation:

<u>Theorem: The diagonals of a kite are perpendicular.</u>

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Step-by-step explanation:

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Irina18 [472]

Answer:

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Step-by-step explanation:

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