jjkobe36 jjkobe36

21-05-2021
Mathematics

contestada

4. If 3x − 1 = 11, the 2x = ?
a. 20/3
b. 2
c. 4
d. 8
e. 72

Respuesta :

reganrichardson05 reganrichardson05

21-05-2021

Answer:

Your answer is C

Step-by-step explanation:

3(4)-1 = 11

Answer Link

Аноним Аноним

21-05-2021

Answer:

d. 8

Step-by-step explanation:

3x − 1 = 11

add 1 to both sides

3x = 12

Divide both sides by 3

x = 4

-----------------

2x = 2*4 = 8

Answer Link

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