timothybrown
timothybrown
06-04-2017
Mathematics
contestada
7x-2(x+5)=5(5x+9) someone please help me
Respuesta :
IsabellaRosette
IsabellaRosette
06-04-2017
7x - 2x - 10 = 25x + 45
5x - 10 = 25x + 45
5x - 25x = 45 + 10
- 20x = 55
x = -55/20 = -11/4
Answer Link
annastasia
annastasia
06-04-2017
7x - 2x - 10 = 25x + 45
25x -7x + 2x = -45 -10
20 x = -55
x = -55/20
x = -11/4
Answer Link
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