-4a+b/2+2a+3b/4-3(a-b/2-3a-b/3 eching

$$- \frac { 4 a + b } { 2 } + \frac { 2 a + 3 b } { 4 } - 3 ( \frac { a - b } { 2 } - \frac { 3 a - b } { 3 }$$

Baholash

$$\frac{3b}{4}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2 va 4 ning eng kichik umumiy karralisi 4. -\frac{4a+b}{2} ni \frac{2}{2} marotabaga ko'paytirish.

$$-\frac{2\left(4a+b\right)}{4}+\frac{2a+3b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

-\frac{2\left(4a+b\right)}{4} va \frac{2a+3b}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-2\left(4a+b\right)+2a+3b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

-2\left(4a+b\right)+2a+3b ichidagi ko‘paytirishlarni bajaring.

$$\frac{-8a-2b+2a+3b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

-8a-2b+2a+3b kabi iboralarga o‘xshab birlashtiring.

$$\frac{-6a+b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2 va 3 ning eng kichik umumiy karralisi 6. \frac{a-b}{2} ni \frac{3}{3} marotabaga ko'paytirish. \frac{3a-b}{3} ni \frac{2}{2} marotabaga ko'paytirish.

$$\frac{-6a+b}{4}-3\left(\frac{3\left(a-b\right)}{6}-\frac{2\left(3a-b\right)}{6}\right)$$

\frac{3\left(a-b\right)}{6} va \frac{2\left(3a-b\right)}{6} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-6a+b}{4}-3\times \frac{3\left(a-b\right)-2\left(3a-b\right)}{6}$$

3\left(a-b\right)-2\left(3a-b\right) ichidagi ko‘paytirishlarni bajaring.

$$\frac{-6a+b}{4}-3\times \frac{3a-3b-6a+2b}{6}$$

3a-3b-6a+2b kabi iboralarga o‘xshab birlashtiring.

$$\frac{-6a+b}{4}-3\times \frac{-3a-b}{6}$$

3 va 6 ichida eng katta umumiy 6 faktorini bekor qiling.

$$\frac{-6a+b}{4}-\frac{-3a-b}{2}$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 4 va 2 ning eng kichik umumiy karralisi 4. \frac{-3a-b}{2} ni \frac{2}{2} marotabaga ko'paytirish.

$$\frac{-6a+b}{4}-\frac{2\left(-3a-b\right)}{4}$$

\frac{-6a+b}{4} va \frac{2\left(-3a-b\right)}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-6a+b-2\left(-3a-b\right)}{4}$$

-6a+b-2\left(-3a-b\right) ichidagi ko‘paytirishlarni bajaring.

$$\frac{-6a+b+6a+2b}{4}$$

-6a+b+6a+2b kabi iboralarga o‘xshab birlashtiring.

$$\frac{3b}{4}$$

Kengaytirish

$$\frac{3b}{4}$$

Qisqa yechim qadamlari

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2 va 4 ning eng kichik umumiy karralisi 4. -\frac{4a+b}{2} ni \frac{2}{2} marotabaga ko'paytirish.

$$-\frac{2\left(4a+b\right)}{4}+\frac{2a+3b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

-\frac{2\left(4a+b\right)}{4} va \frac{2a+3b}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-2\left(4a+b\right)+2a+3b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

-2\left(4a+b\right)+2a+3b ichidagi ko‘paytirishlarni bajaring.

$$\frac{-8a-2b+2a+3b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

-8a-2b+2a+3b kabi iboralarga o‘xshab birlashtiring.

$$\frac{-6a+b}{4}-3\left(\frac{a-b}{2}-\frac{3a-b}{3}\right)$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 2 va 3 ning eng kichik umumiy karralisi 6. \frac{a-b}{2} ni \frac{3}{3} marotabaga ko'paytirish. \frac{3a-b}{3} ni \frac{2}{2} marotabaga ko'paytirish.

$$\frac{-6a+b}{4}-3\left(\frac{3\left(a-b\right)}{6}-\frac{2\left(3a-b\right)}{6}\right)$$

\frac{3\left(a-b\right)}{6} va \frac{2\left(3a-b\right)}{6} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-6a+b}{4}-3\times \frac{3\left(a-b\right)-2\left(3a-b\right)}{6}$$

3\left(a-b\right)-2\left(3a-b\right) ichidagi ko‘paytirishlarni bajaring.

$$\frac{-6a+b}{4}-3\times \frac{3a-3b-6a+2b}{6}$$

3a-3b-6a+2b kabi iboralarga o‘xshab birlashtiring.

$$\frac{-6a+b}{4}-3\times \frac{-3a-b}{6}$$

3 va 6 ichida eng katta umumiy 6 faktorini bekor qiling.

$$\frac{-6a+b}{4}-\frac{-3a-b}{2}$$

Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 4 va 2 ning eng kichik umumiy karralisi 4. \frac{-3a-b}{2} ni \frac{2}{2} marotabaga ko'paytirish.

$$\frac{-6a+b}{4}-\frac{2\left(-3a-b\right)}{4}$$

\frac{-6a+b}{4} va \frac{2\left(-3a-b\right)}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{-6a+b-2\left(-3a-b\right)}{4}$$

-6a+b-2\left(-3a-b\right) ichidagi ko‘paytirishlarni bajaring.

$$\frac{-6a+b+6a+2b}{4}$$

-6a+b+6a+2b kabi iboralarga o‘xshab birlashtiring.

$$\frac{3b}{4}$$