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Vesna [10]
3 years ago
15

Solve 2x(x + 4) = x - 3

Mathematics
2 answers:
Vsevolod [243]3 years ago
7 0

Answer:

-1/2

Step-by-step explanation:

Don't forget to rate if this helped

hodyreva [135]3 years ago
5 0
2x ² + 8x = x - 3
2x ² + 8x - x + 3 = 0
2x ² + 7x + 3 = 0
2x ² + 6x + x + 3 = 0
2x(x+3) + (x+3) = 0
(x+3)(2x+1) = 0
x= -3 ; -1/2
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Step-by-step explanation:

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Answer:

For the problems presented, the following are the answers:

1. No graph is provided, sorry.

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Step-by-step explanation:

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3 0
3 years ago
16 = d - 12 / 14 <br> what is the answer?
Aleonysh [2.5K]

Answer:

16=d-12/14

We simplify the equation to the form, which is simple to understand  

16=d-12/14

Simplifying:

16=d-0.857142857143

We move all terms containing d to the left and all other terms to the right.  

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We divide both sides of the equation by -01 to get d.  

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Step-by-step explanation:

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