madshay
madshay
08-07-2018
Mathematics
contestada
Idk how to do this plz help me
Respuesta :
mathstudent55
mathstudent55
08-07-2018
A. x - 6 = (1/2)(x + 5)
2x - 12 = x + 5
x = 17
B. -3x = (1/3)(-9x + 6)
-9x = -9x + 6
0 = 6
No solution
C. 4 - 2(-2x + 2) = 4x + 2
4 + 4x - 4 = 4x + 2
0 = 2
No solution
D. 0.2(x + 4) = -4(x - 0.2)
0.2x + 0.8 = -4x + 0.8
0.2x = -4x
3.8x = 0
x = 0
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