grellen2000
grellen2000
16-08-2018
Mathematics
contestada
Please help!
Answers:
15
70
55
105
Respuesta :
nhatminh082004pc2e48
nhatminh082004pc2e48
16-08-2018
Equation:
[tex]3x + 10 = (180 - (5x - 5) ) \div 2 \\ ... \\ x = 15 \\ [/tex]
3x+10 = 45+10 = 55
The answer is 55 because this is a isosceles triangle.
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