Question

What is | 2d - 4| = 6

Answer 1

`|2d-4|=6`

Absolute value..

`2d-4=6 \\ 2d-4=-6`

Simplify..

`2d=10 \\ 2d=-2`

Simplify again..

`d=5 \\ d=-1`

Hope it helps!

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

Answer 2

d=5,-1

Explanation:

|2d-4| = 6

There are two solutions, one positive and one negative

2d-4 =6 and 2d-4 = -6

Add 4 to each side

2d-4+4 = 6+4 2d-4+4 = -6+4

2d = 10 2d =-2

Divide by 2

2d/2 =10/2 2d/2 = -2/2

d=5 d=-1