a) 26x+(1,5)^3×8=1 b) x+1/3=2/5-(-1/3) c) |1-x|-9/25=(4/5)^2 d) 2-x/4=3x-1/3 e) x:27=2:(-3,6) f) x/y=3/5 va 2x-y=11 giai ho mk vs

By Cora

a) 26x+(1,5)^3×8=1
b) x+1/3=2/5-(-1/3)
c) |1-x|-9/25=(4/5)^2
d) 2-x/4=3x-1/3
e) x:27=2:(-3,6)
f) x/y=3/5 va 2x-y=11
giai ho mk vs




Viết một bình luận