92x4-27=x+350/x + 315
92x4-27=x+350/x + 315
tìm x
92x4-27=x+350/x + 315
tìm x
92x4-27=x+350/x + 315
tìm x
92x4-27=315+\(\frac{x+350}{x}\)
\(92×4-27=315+\frac{x+350}{x}\Leftrightarrow368-27=315+\frac{x+350}{x}\Leftrightarrow368-27-315=\frac{x+35}{x}\)\(\Leftrightarrow26=\frac{x+350}{x}\Leftrightarrow26-\frac{x+350}{x}=0\Leftrightarrow\frac{25x-350}{x}=0\Leftrightarrow25x-350=0\Leftrightarrow25x=350\Leftrightarrow x=14\)
a, x-4867=(175x2050x70) :25+23
b,697:15.x+364/x=17
c, 92x4-27=x+350/x+315
Tìm số tự nhiên x biết
a, 720:[41-(2x--5)]=8x5
b (x+1)+(x+2)+(x+3)+......+(X Nhân 100) =5750
c 697:(15x364):x=17
d 92x4-27=(x+350):X +315
a) 720:[41-(2x-5)=8x5
720:[41-(2x-5)=40
41-(2x-5)=720:40
41-(2x-5)=18
2x-5 =41-18
2x-5 = 23
2x =23+5
2x =28
x =28:2
x =14
1, tìm số tự nhiên a biết
697:15xa+364/ a=17
92x4-27=9+350/a +315
Tìm x:
a, x-4867=(175x2050x70) :25+23
b,697:\(\frac{15.x+364}{x}=17\)
c, 92x4-27=\(\frac{x+350}{x}+315\)
x - 4867 = ( 175 . 2050 . 70 ) : 25 + 23
x - 4867 = ( 358750 . 70 ) : 25 + 23
x - 4867 = 25112500 + 23
x - 4867 = 1004500 + 23
x- 4867 = 1004523
x = 1004523 + 4867
x = 1009390
\(x-4867=\left(175.2050.70\right)\)\(:25+23\)
\(x-4867=\left(358750.70\right):25+23\)
\(x-4867=25112500+23\)
\(x-4867=1004500+23\)
\(x-4867=1004523\)
\(x=2004523+4867\)
\(x=1009390.\)
a, x-4867=(175x2050x70) :25+23
b,697:\(\frac{15..x+364}{x}=17\)
c, 92x4-27=\(\frac{x+350}{x}+315\)