\(\frac{15}{26}+\frac{x}{16}=\frac{46}{52}\)
\(\frac{x}{16}=\frac{46}{52}-\frac{15}{26}\)
\(\frac{x}{16}=\frac{1}{4}\)
4 : 1 = 4
Suy ra x = 4
HkT~
#Wind
x = 16
HT
\(\frac{15}{26}+\frac{x}{16}=\frac{46}{52}\)
\(\frac{x}{16}=\frac{46}{52}-\frac{15}{26}\)
\(\frac{x}{16}=\frac{1}{4}\)
4 : 1 = 4
Suy ra x = 4
HkT~
#Wind
x = 16
HT
Tìm x:
\(\frac{15}{26}\)+ \(\frac{x}{16}\)= \(\frac{46}{52}\)
Ai nhanh mk sẽ tik
a, x/3+15/26=46/52
b,5 4/9+x-7 7/18=15 3/4
c,7/3:5/x=14/15
Tìm x
x/27 - 2/9 =6/18
15/26 + x/13= 46/52
Em cần gấp 3 câu trả lời, ai nhanh, đúng em tick
16+18+20+22+24+26+28+30+32+34+36+38+40+42+44+46+48+50+52+54+56=?
9 - 3 x ( X - 9 ) = 6
4 + 6 x ( X + 1 ) 70
\(\dfrac{X}{13}+\dfrac{15}{26}=\dfrac{46}{52}\)
\(\dfrac{11}{14}-\dfrac{3}{X}=\dfrac{5}{14}\)
5 x ( 3 + 7 x X ) = 40
X x 6 + 12 : 3 = 120
X x 3,7 + X x 6,3 = 120
( 15 x 24 - X ) : 0,25 = 100 : \(\dfrac{1}{4}\)
71 + 65 x 4 = \(\dfrac{X+140}{X}\)+ 260
( X +1 ) + ( X + 4 ) + ( x + 7 ) + ...... + (X + 28 ) = 155
đây là bài tìm X
Tìm x là số tự nhiên
a)\(1< \frac{11}{x}< 2\) b) \(\frac{15}{26}+\frac{x}{16}=\frac{46}{52}\)
Tìm y biết:
Câu 1: 3+7+11+15+....+95+99-275
Câu 2: 15/26+y/13=46/52
Câu 3: 23/5+7/10<y<20/3
x/ 13 + 15/25 = 46/52
Tính bằng cách hợp lý:
a) (44*52*60) : (11*13*15)
b) (16*17-5) : (16*16+11)
c) (27*700-24*45*20) : (45-40+35-30+25-20+15-10+5)
d) 1+6+11+16+...+46+51