sophiaa23 sophiaa23

17-04-2019
Mathematics

contestada

(07.05 LC)

What is the value of x in the equation −x = 3 − 4x + 6?

Select one:
a. −9
b. −3
c. 3
d. 9

Respuesta :

briannag0513 briannag0513

23-04-2019

Answer:

3

Step-by-step explanation:

-x = 3 -4x + 6

Add 3 and 6.

-x = -4x + 9 * add 4x to itself and -x

+4x = 4x + 9 * -4x + 4x would cancel out so..

3x = 9 * divide

x = 3

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