\(x+4\times25\%=200\)
\(x+4\times\dfrac{1}{4}=200\)
\(x+1=200\)
\(x=200-1\)
\(x=199\)
\(x+4\times25\%=200\)
\(x+4\times\dfrac{1}{4}=200\)
\(x+1=200\)
\(x=200-1\)
\(x=199\)
x-4*25%+10=200
giup mik
X × 25 + x × 74 + x = 200
25 × x - x = 14040 : 45
x : 55 = 14,3
x; 25% + x ; 12,5 %+7 ; 1+x = 200
x; 25% + x ; 12,5 %+7 ; 1+x = 200
X x 35 + X x 40 + X x 25 = 424 200
tìm các số tự nhiên x bít
a, ( x - 140 ) :35 = 270
b, 180 - ( x - 45 ) : 2 = 120
c, 25 . x - 100 = 150
d,( x + 200 ) : 4 = 460 + 85.4
e, 1 + 3 + 5 + 7 + .... + x = 25
help
a, 92,75 : x = 25
b, x - 5,767 = 200 - 13,2
Đúng ghi Đ, sai ghi S:
a) 4% x 5% = 20% ...... c) 25% x 8% = 2% .......
b) 4% x 5% = 0,2% ...... d) 25% x 8% = 200%...........
1) x : 3.75 + x : 2.5=3.8
x * 15.8 + x*84.2=200
2) 107.8 : 25 + 22.2 :25
24.9 : 6 -18.3 :6