kokocrown34 kokocrown34

16-12-2020
Mathematics

contestada

Find the value of X, then find AB and DC.
(opposite sides are congruent)
AB= 3x+8
DC= x+12

Find the value of X then find AB and DC opposite sides are congruent AB 3x8 DC x12 class=

Respuesta :

eggnogsoup eggnogsoup

16-12-2020

Answer:

X=2, AB=14, DC=14

Step-by-step explanation:

3x+8=x+12

Subtract x from both sides

2x+8=12

Subtract 8 from both sides

2x=4

Divide by 2 on the sides

Answer: x=2

Then replace the x's with (2) and multiply

3(2)+8 and (2)+12

Answer Link

amudino amudino

16-12-2020

Answer:

Both AB and DC are equal to 14.

Step-by-step explanation:

Answer Link

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