ellabelle71 ellabelle71

25-07-2021
Mathematics

contestada

Find the value of x.
A. 5
B. 31
C. 7
D. 11

Find the value of x A 5 B 31 C 7 D 11 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

25-07-2021

Answer:

5

Step-by-step explanation:

EB is the median so it is the average of the top and bottom lengths

(38 + 6x-6) /2 = 7x-4

Combine like terms

(32+6x)/2 = 7x-4

Multiply by 2

32+6x = 14x-8

Subtract 6x from each side

32+6x-6x = 14x-6x -8

32 = 8x-8

Add 8 to each side

32+8 = 8x-8

40 = 8x

Divide by 8

40/8 = 8x/8

5 =x

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