montesminjaz montesminjaz

19-02-2020
Mathematics

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Select all equations that have no solution.
A. 12x – 3 – 6x = 6x – 3
B. 3 + 16x = 3 + 24x – 8x
C. 2 + 12x - 4x = 2 + 8x
D. 12x – (6x + 8) = 6x + 4

Respuesta :

GrandNecro GrandNecro

19-02-2020

Answer:

D

Step-by-step explanation:

A.

12x – 3 – 6x = 6x – 3

12x - 3 = 12x -3

-3 = -3 infinite solution

B.

3 + 16x = 3 + 24x – 8x

3 + 16x = 3 + 16x

3 = 3 infinite solution

C.

2 + 12x - 4x = 2 + 8x

2 + 8x = 2 + 8x

2 = 2 infinite solution

D.

12x – (6x + 8) = 6x + 4

6x - 8 = 6x + 4

-8 = 4 no solution

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