kjs1995
kjs1995
02-03-2015
Mathematics
contestada
Solve. 11+3X=7X+27 i got 1.7
Respuesta :
mac32b
mac32b
02-03-2015
11x + 3x = 7x + 27
3x - 7x = 27 - 11
- 4x = 16 .(-1)
4x = - 16
x = -
16
4
x = - 4
Solution: - 4
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