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vampirchik [111]
4 years ago
14

I need to show work..

Mathematics
1 answer:
nika2105 [10]4 years ago
5 0

Answer:

13x - 4 = 8x + 11 \\ 13x - 8x = 4 + 11 \\ 5x = 15 \\  \frac{5x}{5}  =  \frac{15}{5}  \\ x = 3

NOW LET'S FIND THE VALUE OF AD

ad \:  \: length = 13x - 4 \\  \\ x = 3 \\  \\ 13x - 4 \\ 13 \times 3 - 4 \\ 39 - 4 \\  = 35

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3 years ago
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