16/26 × x/26
A =
15 15 15
6 16 16 26 26 36
33 63 93
6 16 16 26 26 36
Tìm phân số với mẫu là 26 sao cho 16/25<x/26<17/25
a, (-67).(1-301) - 301.67
b,26.(-125)-125.(-36)
c, -16+23+x =-16
d,2x-35=15
e,|x-1|=0
f,-13.|x|=-26
33/6*16-63/16*26+93/26*36
bài6: Tìm x
-16+23+x=-16
-13.|x|=-26
-16 + 23 + x = -16
23 + x = -16 - (-16)
23 + x = 0
x = 0 - 23
x = -23
-13.|x| = -26
x = -26 :(-13)
x = 2
(-26) + 16 + (-34) + 26
7(x+1)-26=16
7(x+1)=16+26
7(x+1)=42
x+1=42/7
x+1=6
x=6-1
x=5
Vậy x=5
-26+(-15)+|-16|+26
=[-26+(-15)]+16+26
=(-41)+16+26
=(-25)+26
=1.
-26 + ( -15 ) + l -16l + 26
= -26 + ( -15 ) + 16 + 26
= -26 + 26 + ( -15 ) + 16
= 0 + ( -15 ) + 16
= 1
\(-26+\left(-15\right)+|-16| +26\)
\(=-26+\left(-15\right)+16+26\)
\(=-26+26+\left(-15\right)+16\)
\(=0+\left(-15\right)+16\)
\(=1\)
11 - ( 11+ 16 ) = x - ( 26 - 8)