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Veb-qidiruvdagi o'xshash muammolar

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\frac{7bb}{b}+\frac{2a-7b^{2}}{b}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 7b ni \frac{b}{b} marotabaga ko'paytirish.
\frac{7bb+2a-7b^{2}}{b}
\frac{7bb}{b} va \frac{2a-7b^{2}}{b} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{7b^{2}+2a-7b^{2}}{b}
7bb+2a-7b^{2} ichidagi ko‘paytirishlarni bajaring.
\frac{2a}{b}
7b^{2}+2a-7b^{2} kabi iboralarga o‘xshab birlashtiring.
\frac{7bb}{b}+\frac{2a-7b^{2}}{b}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 7b ni \frac{b}{b} marotabaga ko'paytirish.
\frac{7bb+2a-7b^{2}}{b}
\frac{7bb}{b} va \frac{2a-7b^{2}}{b} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
\frac{7b^{2}+2a-7b^{2}}{b}
7bb+2a-7b^{2} ichidagi ko‘paytirishlarni bajaring.
\frac{2a}{b}
7b^{2}+2a-7b^{2} kabi iboralarga o‘xshab birlashtiring.