Question

3x-4y-[3x-2y-{x-z-(x-2y)}] solve it​

Answer 1

Answer:

3x-4y-[3x-2y-{x-z-(x-2y)}]

3x-4y-[3x-2y-{x-z-x+2y}]

3x-4y-(3x+2y-x+z+x-2y)

3x-4y-3x-2y+x-z-x+2y

-4y-z

Step-by-step explanation:

hope it's helps you

Answer 2

${\huge{\underline{\boxed{\red{\mathcal{Answer}}}}}}$

To solve:

• $3x-4y-[3x-2y-\{x-z-(x-2y)\}]$

Solution:

$\implies 3x-4y-[3x-2y-\{x-z-(x-2y)\}] \\ \implies 3x-4y-[3x-2y-\{x\!\!\!{/}-z-x\!\!\!{/}+2y)\}] \\ \implies 3x-4y-[3x-2y-\{-z+2y\}] \\ \implies 3x-4y-[3x-2y+z-2y] \\ \implies 3x-4y-[3x-4y+z] \\ \implies 3x\!\!\!\!\!{/}\:\:\:-4y\!\!\!\!\!{/}\:\:\:-3x\!\!\!\!\!{/}\:\:\:+4y\!\!\!\!\!{/}\:\:\:-z \\ \bold{\implies -z}$

Hope it helps!