shai9
contestada

which of the following Expressions is equivalent to the one below
[tex]30x - 10[/tex]
[tex]a.10(3x - 1 \\ b.10x(3 - 1 \\ c.20x \\ b.40x[/tex]

Respuesta :

a. 10(3x - 1)
You distribute the 10.
-----------------------------------
Option a
-----------------------------------
10(3x - 1) = 30x - 10

-----------------------------------
Option b
-----------------------------------
10x( 3 - 1) = 10x(2) = 20x

-----------------------------------
Option c
-----------------------------------
20x

-----------------------------------
Option d
-----------------------------------
40x

-----------------------------------
Answer : option a
-----------------------------------