destini7125 destini7125

03-12-2019
Mathematics

contestada

how do u solve? | 4x - 2 | = 10
show work?

Respuesta :

PhillSwift PhillSwift

03-12-2019

Answer:

3, -2 work

Step-by-step explanation:

well since its put absolute value in the problem you know it need to be a positive 10 at the end

so lets try 2 ---> 4x2-2 = 6 is not equal to 10

how about 3 ---> 4x3-2 = 10 YAY!

Answer Link

peanut2622 peanut2622

03-12-2019

Answer:

x=3, -2

Step-by-step explanation:

10+2=12

12/4=3

x=3

l 4x-2 l =-10

-10+2=-8

-8/4=-2

x=-2

Answer Link

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