Các câu hỏi tương tự
Tim x ; y biet: (5x-1)/3 = (7y-6)/5 = (5x-7y-7)/4x
tim x;y
\(\frac{5x-1}{3}=\frac{7y-6}{5}=\frac{5x+7y-7}{4x}\)
bai 1 Tim x,y
a, (x-3)x+3 =(x-3)x+13
b,\(\frac{5x-1}{3}=\frac{7y-6}{5}=\frac{5x-4y-7}{4x}\)
c,|x+5|=(3y-4)2016
bai 1 Tìm x,y \(\frac{5x-1}{3}=\frac{7y-6}{5}=\frac{5x-4y-7}{4x}\)
Tìm x biết: (5x-1)/3=(7y-6)/5=5x+7y-7/4x.
bai 2 quy tac chuyen ve doi dau
a, 3x ²+6x+9-2x^5: 2x^4+3x:2x
b,4x ²y ²+y ³-2x-y ³+5x-3x ²y ³
c,18x+26x ² -48x ²+1x ³-5x ²-17x-x^4.x ²-4x^6
d,y ²-109y+27y+18y ²-7y ²+52y+9+4y ³-3y ².y ³+15y
tìm x,y biết : \(\frac{5x-1}{3}=\frac{7y-6}{5}=\frac{5x-7y-7}{4x}\)
Tìm x,y
a, \(\frac{5x-1}{3}=\frac{7y-6}{5}=\frac{5x-4y-7}{4x}\)
b, |x+5|=(3y-4)2016
cac ban giup minh minh hau ta bao cach like that nhieu cho nguoi ay
Tìm x, y biết :
\(\frac{5x-1}{3}=\frac{7y-6}{5}=\frac{5x+7y}{4x}\)= 7