a, 38 x x = 12 958
x = 12958 : 38
x = 341
b, x : 255 = 105
x = 105 x 255
x = 26775
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Các câu hỏi tương tự
Tìm x:
a. x + 4/7 = 38/21
b. x - 1/3 = 7/45 : 2/15
Giải chi tiết giúp mik!
HH
19 tháng 4 2022 lúc 19:54
Tìm x:
a) 3/4 x X = 5/8
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b) 5/6 - X = 1/ 12
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Bài 2: Tìm X:
a) X x 12 + X x 7+ X = 100 c) (X- 60720) : 5= 318 + 642
b) X x 4 + X x 3 = 7497 :7 d) X : 4 + 11250 = 22850
Giải gấp cho em với ạ
Tìm x:
a) x * 2 + x * 3 = 60
b) x * 15 – x * 9 = 78
Tìm x:
a. 1337 + 13 x x = 6745 b. 142 x x – 41 x x – x = 408000
Tìm x:
a. 246 : x + 34 : x = 5 b. 360 : x – 126 : x = 6
Bài 4:Tìm x:
a) 243 x x =76545 b) 97328 : x = 316
3 - Tìm x : 3/7: 7/x : 3/4 = 12/105
Bài 2. Tìm x:a/ x + 456788 9867655 b/ x – 23345 9886 c/ 283476 + x 986352...........................................................................................................................................................................................................................................................................................................................................................................................................................................
Đọc tiếp
Bài 2. Tìm x:
a/ x + 456788 = 9867655 b/ x – 23345 = 9886 c/ 283476 + x = 986352
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d/ y × 123 = 44772 e/ a : 637 = 2345 g/ 212 552 : x = 326
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h/ 40000 – x =3876 i/ (x + 1233) – 1978 = 9876 k/ x : 2 : 3 = 138
........................................................................................................................ giúp mình nha các bạn!