haley122
haley122
04-04-2017
Mathematics
contestada
the answer of question number 4
Respuesta :
Аноним
Аноним
04-04-2017
AB/LM = AC/LN
4/12 = x+2 / 5x-2
1/3 = x+2 / 5x-2
5x-2 * 1 = (x+2) * 3
5x - 2 = 3x + 6
5x - 3x = 6 + 2
2x = 8
x = 4
AC = x+ 2 = 4+2 = 6
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