a) x + 3478 = 9296 b) x x 3 = 4278 c) x : 5 = 1316
x = 9296 – 3478 x = 4278 : 3 x = 1316 x 5
x = 5818 x = 1426 x = 6580
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
Tìm x:
a) X x 4 = 2048
b) 5 x X = 3055
c) X x 6 = 4278
d) 7 x X = 5691
Tìm x:
a, (x – 3412) × 3 = 45789
b, 51264 – x = 19992 : 7
c, (x + 3478) : 2 = 78632
d, 28694 – x × 2 = 7658
Tìm x:
a) X : 8 = 101
....................
....................
b) X : 5 = 117
....................
....................
c) X : 3 = 282
....................
....................
Tìm xa) 12 : x 3 b) 21 : x 7 c) 30 : x 3................ ................... .................................. ................... .................................. ................... ..................d) X : 7 4 e) 20 : x 5 f) X x 6 42................ ................... .................................. ................... .................................. ........
Đọc tiếp
Tìm x
a) 12 : x = 3 b) 21 : x = 7 c) 30 : x = 3
................ ................... ..................
................ ................... ..................
................ ................... ..................
d) X : 7 = 4 e) 20 : x = 5 f) X x 6 = 42
................ ................... ..................
................ ................... ..................
................ ................... ..................
Tìm x
a, x : 3 = 1527
b, x : 7 = 1823
c, x : 5 = 2356
d, x : 4 = 9872
Tìm x biết:
a, ( x – 266) : 5 = 7
b, (x - 129) × 4 = 36
c, 786 – x = 5 × 4 : 2
d, x + 24 : 4 × 3 = 285
Tìm x biết:
a, (x + 72) × 4 = 320
b, (x - 56) × 7 = 749
c, (x + 3) × 4 = 36
d, (x - 5) × 6 = 72
Bài 1 : Tìm x
a , x : 5 = 27 \(x\) 5
b , x : 7 = 36 \(x\) 7
c , x \(x\) 132 = 312 x ( 5 - 3 - 2 )
Bài 2 : Tìm x
a , x \(x\) 2 < 7
b , x \(x\) 3 < 7 x 3
c , 4 < x \(x\) 2 < 10
Bài 1: Tính:
a) 10 000 x 9 + 1 000 x 8 + 100 x 7 + 10 x 6 + 5
b) 100 000 x 3 + 100 x 6 + 10 x 5 + 7
c) 100 000 x 6 + 10 000
Bài 2: Tìm X:
a) X + 77=600x30
b) 8950 : X=10:2
c) 5 x X=8765