Baholash
\frac{126}{x+y}
Kengaytirish
\frac{126}{x+y}
Viktorina
Algebra
5xshash muammolar:
126 ( \frac { 1 } { y } - \frac { 1 } { x + y } ) : \frac { x } { y }
Baham ko'rish
Klipbordga nusxa olish
\frac{126\left(\frac{x+y}{y\left(x+y\right)}-\frac{y}{y\left(x+y\right)}\right)}{\frac{x}{y}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. y va x+y ning eng kichik umumiy karralisi y\left(x+y\right). \frac{1}{y} ni \frac{x+y}{x+y} marotabaga ko'paytirish. \frac{1}{x+y} ni \frac{y}{y} marotabaga ko'paytirish.
\frac{126\times \frac{x+y-y}{y\left(x+y\right)}}{\frac{x}{y}}
\frac{x+y}{y\left(x+y\right)} va \frac{y}{y\left(x+y\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{126\times \frac{x}{y\left(x+y\right)}}{\frac{x}{y}}
x+y-y kabi iboralarga o‘xshab birlashtiring.
\frac{\frac{126x}{y\left(x+y\right)}}{\frac{x}{y}}
126\times \frac{x}{y\left(x+y\right)} ni yagona kasrga aylantiring.
\frac{126xy}{y\left(x+y\right)x}
\frac{126x}{y\left(x+y\right)} ni \frac{x}{y} ga bo'lish \frac{126x}{y\left(x+y\right)} ga k'paytirish \frac{x}{y} ga qaytarish.
\frac{126}{x+y}
Surat va maxrajdagi ikkala xy ni qisqartiring.
\frac{126\left(\frac{x+y}{y\left(x+y\right)}-\frac{y}{y\left(x+y\right)}\right)}{\frac{x}{y}}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. y va x+y ning eng kichik umumiy karralisi y\left(x+y\right). \frac{1}{y} ni \frac{x+y}{x+y} marotabaga ko'paytirish. \frac{1}{x+y} ni \frac{y}{y} marotabaga ko'paytirish.
\frac{126\times \frac{x+y-y}{y\left(x+y\right)}}{\frac{x}{y}}
\frac{x+y}{y\left(x+y\right)} va \frac{y}{y\left(x+y\right)} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{126\times \frac{x}{y\left(x+y\right)}}{\frac{x}{y}}
x+y-y kabi iboralarga o‘xshab birlashtiring.
\frac{\frac{126x}{y\left(x+y\right)}}{\frac{x}{y}}
126\times \frac{x}{y\left(x+y\right)} ni yagona kasrga aylantiring.
\frac{126xy}{y\left(x+y\right)x}
\frac{126x}{y\left(x+y\right)} ni \frac{x}{y} ga bo'lish \frac{126x}{y\left(x+y\right)} ga k'paytirish \frac{x}{y} ga qaytarish.
\frac{126}{x+y}
Surat va maxrajdagi ikkala xy ni qisqartiring.
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