3636: ( 12x-91) = 36
12x-91 =3636:36
12x-91 =101
12x =101+91
12x =192
x =192:12
x =16
( x : 23 + 45 ) x 67 = 8911
x : 23 + 45 =8911:67
x : 23 + 45 =133
x:23 =133-45
x:23 =88
x =88x23
x =2024
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3636:(12x -91)=36
( x:23+45 ) ×67= 8911
TIM SO NGUYEN x , BIET :
a) 3636 : ( 12x - 91) = 36 b) ( x : 23 + 45 ) . 67 = 8911
c) ( 19x + 2.52 ) : 14 = ( 13 - 8 ) 2 - 4 d) -12 . ( x- 5 ) + 7(3 -x ) = 5
a, ( x + 74 ) - 318 = 200
b, 3636 : ( 12x - 91 ) = 36
c, ( x : 23 + 45 ) . 67 = 8911
BÀI 1:TÌM X THUỘC SỐ TỰ NHIÊN
3636:(12X-91)=36
(X:23+45)*67=8911
1LIKE
BÀI 5: Tim x biết:
a) 3636:(12x-91) =36
b) (x : 23+45).67=8911
c) 420+65.4 =(x+175):5+30
d) (32.15):2=(x+70):14-10
e)x-4867=(175.2-50.70):25+23
BÀI 5: Tim x biết:
a) 3636:(12x-91) =36
b) (x : 23+45).67=8911
c) 420+65.4 =(x+175):5+30
d) (32.15):2=(x+70):14-10
e)x-4867=(175.2-50.70):25+23
Tìm X
a ) ( X + 74 ) - 318 = 200 b ) 3636 / ( 12x -91 ) = 36
c) ( X / 23 + 45 ) * 67 =8911
a) (x + 74) - 318 = 200
b) 3636 : (12 . x - 91) = 36
c) (x : 26 + 45) . 67 = 8911
d) 720 : [41 - (2x + 5)] = 8 . 5
e) 128 - 3 . (x + 4) = 23
f) (5 . x +4) - 1 = 13
g) (4x - 8) - 3 = 5
tìm x
a) (x+74)-318=200
b)3636:(12*x-91)=36
c)(x:23+45)*67=8911
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