4x + (1/99+2/98+3/97 + 4/96)=-4
4x=-4 - (1/99+2/98+3/97 + 4/96)
4x=
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4x + (1/99+2/98+3/97 + 4/96)=-4
4x=-4 - (1/99+2/98+3/97 + 4/96)
4x=
\(\frac{x+1}{99}+\frac{x+2}{98}+\frac{x+3}{97}+\frac{x+4}{96}=-4\)
tim x
`(x+1)/99+(x+2)/98+(x+3)/97+(x+4)/96=-4`
x-1/99+x-2/98+x-3/97+x-4/96-4=0
x+1/99+x+2/98+x+3/97+x+4/96=-4
Tìm x bt:
a) x-1/99 + x-2/98 + x-3/97 + x-4/96 = 4
b) x+1/99 + x+2/98 + x+3/97 = 3
c) x-1/99 + x-2/49 + x-4/32 = 6
Giúp mik với! Th5 mik mới nộp nhưng mong các bn giúp mik!
(x+1/99)+(x+2/98)+(x+3/97)+(x+4/96)=-4
Cả lời giải nhé!
x+1/99+x+2/98+x+3/97+x+4/96=(-4)
Tìm x biết : (x-1)/ 99 + (x-2) /98 + (x-3) /97 + (x-4) /96 + (x-5) / 95 = 5
Tính:\(\frac{x+1}{99}+\frac{x+2}{98}+\frac{x+3}{97}+\frac{x+4}{96}=-4\)