\(6060.\frac{50x+20}{x}=101\)
<=> \(\frac{50x+20}{x}=\frac{1}{60}\)
<=> \(3000x+1200=x\)
<=> \(2999x+1200=0\)
<=> \(x=-\frac{1200}{2999}\)
\(6060.\frac{50x+20}{x}=101\)
<=> \(\frac{50x+20}{x}=\frac{1}{60}\)
<=> \(3000x+1200=x\)
<=> \(2999x+1200=0\)
<=> \(x=-\frac{1200}{2999}\)
6060÷[(50x+20)÷x]=101
Tìm x
6060 . \(\frac{50x+20}{x}\)= 101
6060/50x+20 phan x =101 hay tim con x do
6060\(\frac{50x+20}{x}\)=101
\(\text{Tìm x , biết : }\)
\(a.\frac{1}{5.8}+\frac{1}{8.11}+\frac{1}{11.14}+...+\frac{1}{x\left(x+3\right)}=\frac{101}{1540}\)
\(b.x-\left(\frac{50x}{100}+\frac{25x}{200}\right)=\frac{45}{4}\)
\(c.1+2+3+4+...+x=820\)
Ai làm nhanh mk cho 20 tích
(x-20)+(x-19)+(x-18)+...+100+101=101. tìm x. t5 mk nộp các bạn bỏ ra ít thời gian giúp mk nhé
tìm x biết(x)+ (x +1)+(x+2)+....+(x+99)=50x
Tìm x
(x+1)+(2x+3)+(3x+5)+...+(50x+99)=3775
Tìm x biết 6060 . \(\frac{50.x+20}{x}\) = 101