jonmorton159
23.02.2021 •
Mathematics
If CDG ~ EDF, find the value of x.
2x+7
5x-2
48
40
Solved
Show answers
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Ответ:
x=4
Step-by-step explanation:
48/5x-2 = 40/2x+7
48(2x+7) = 40(5x-2)
96x+336 = 200x-80
-96x -96x
336 = 104x-80
+80 +80
416/104 = 104x/104
x = 4
Ответ: