jesusgonzalez0oynktd
jesusgonzalez0oynktd
30-10-2017
Mathematics
contestada
1/5(25x-75)+9=1/4(8x+36)
Respuesta :
rildasojati12
rildasojati12
30-10-2017
1/5 x 25X - 1/5 x 75 + 9= 1/4 x 8X + 1/4 x 36
5X - 15 + 9 = 2X + 9
5X - 2X = 9 - 9 + 15
3X = 15
X= 15/3 = 5
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