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horsena [70]
2 years ago
12

Which of the following equations has exactly one solution?

Mathematics
2 answers:
Marianna [84]2 years ago
4 0
D, answer is x=-11 ….
Ronch [10]2 years ago
3 0
A. 4X+2X-6X = -4+4
A. 0X = 0 Every number

B. 8X+10 = 8X+ 10
B. 8X -8X = 10-10
B. 0X = 0. Every number

C. 4x -8 = 4X -16
C. 4x-4x = -16+ 8
C. 0x = -8 >>no solution

D. 3X + 5 = 2x -6
D. 3x-2X = -6-5
D. x = -11 one solution

Answer D
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Step-by-step explanation:

The LCM is when you find the lowest factor that 2 or more numbers share.

For 8 and 9,you would just need to keep multiplying each other until you find the same numbers. It would look something like this.

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Answer:

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Step-by-step explanation:

Let the length of the shadow cast by a person be x m.

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32.45 shirt; 15% discount.
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