kynia13 kynia13

25-08-2021
Mathematics

contestada

AC = 9x - 12, CD = 4x + 18, AD = ?

Respuesta :

jimthompson5910 jimthompson5910

25-08-2021

If we assume that point C is somewhere on segment AD, then,

AD = AC + CD

AD = (9x-12) + (4x+18)

AD = (9x+4x) + (-12+18)

AD = 13x+6 is the answer

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