Question

D:21 units please help for grade ‼️

Answer 1

BD = 14 Units

Explanation:

First Solve for x

BE = DE

10x-3 = 8x-1

-8x -8x

2x-3=-1

Add 3 to each side

2x=2

Divide each side by 2

x=1

input x to each then add for total length

[10(1)-3] + [8(1)-1]

[7] + [7]

x = 14