a)
\(x-2,15=29,904:4,8\)
\(x-2,15=6,23\)
\(x=8,38\)
b)
\(x+2,07=4,3\cdot12,09\)
\(x+2,07=51,987\)
\(x=49,917\)
a) x - 2,15 = 29,904 : 4,8
x - 2,15 = 6,23
x = 6,23 + 2,15
x = 8,38
b)x + 2,07 = 4,3 * 12,09
x + 2,07 = 51,987
x = 51,987 - 2,07
x = 49,917
a)x-2,15=29,904:4,8
x-2,15=6,23
x=6,23+2,15
x=8,38
Vậy x=8,38
b)x+2
x+2,07=4,3 x 12,09
x+2,07=51,987
x=51,987-2.07
x=49,917
Vậy x=49,917
a, x - 2,15 = 29,904 : 4,8
x - 2,15 = 6,23
x = 6,23 + 2,15
x = 8,38
b, x + 2,07 = 4,3 x 12,09
x + 2,07 = 51,987
x = 51 , 987 - 2,07
x = 49,917
a, x - 2,15 = 29,904 : 4,8
x - 2,15 = 6,23
x = 6,23 + 2,15
x = 8,38
Vậy x = 8,38
a, x-2,15=29,904 : 4,8
x - 2,15= 6,23
x = 6,23+ 2,15
x = 8,38
b/ x + 2,07 = 4,3*12,09
x + 2,07 = 51,987
x = 51,987 - 2,07
x = 49,917
b, x + 2,07 = 4,3 . 12,09
x + 2,07 = 51,987
x = 51,987 - 2,07
x = 49,917
Vậy x = 49,917
\(a.x-2,15=29,904:4,8\)
\(x-2,15=6,23\)
\(x=8,38\)
\(b.x+2,07=4,3\times12,09\)
\(x+2,07=51,987\)
\(x=51,987-2,07\)
\(x=49,917\)
Tìm x :
A ) x - 2,15 = 29,904 : 4,8 B) x + 2,07 = 4,3 x 12,09
x - 2,15 = 6,23 x + 2,07 = 51,987
x = 6,23 + 2,15 x = 51,987 - 2,07
x = 8,38 x = 49,917
\(x-2,15=29.904:4,8\)
\(x-2,15=6,13\)
\(x=6,13+2,15=8,28\)