Question

13x-[6x-5y-{2x-(7x-3y) }] step by step explanation
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Answer 1

Step-by-step explanation:

$13x - (6x - 5y - (2x - (7x - 3y))) \\ 13x - (6x - 5y - (2x - 7x + 3y)) \\ 13x - (6x - 5y - 2x + 7y - 3y) \\ 13x - 6x + 5y + 2x - 7y + 3y \\ 9x + y$

Answer 2

$\sf \bf \huge {\boxed {\mathbb {QUESTION}}}$

$\sf \bf 13x-[6x-5y-(2x-(7x-3y))]$

$\sf \bf \huge {\boxed {\mathbb {ANSWER}}}$

$\sf \bf \implies 13x-[6x-5y-(2x-(7x-3y))]$

$\sf \bf \implies 13x-[6x-5y-(2x-7x+3y)]$

$\sf \bf \implies 13x-[6x-5y-2x+7x-3y]$

$\sf \bf \implies 13x-6x+5y+2x-7x+3y$

$\sf \bf \implies 15x-13x+5y+3y$

$\implies {\boxed {\color{red} {\sf \bf 2x+8y}}}$

$\sf \bf \huge {\boxed {\mathbb {HOPE \:IT \:HELPS \:YOU}}}$

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$\sf \bf \huge {\boxed {\mathbb {EXTRA\:INFORMATION}}}$

$\sf \bf {Identities}$

$\sf \bf {(a+b)}^{2}={a}^{2}+2ab+{b}^{2}$

$\sf \bf {(a-b)}^{2}={a}^{2}-2ab+{b}^{2}$

$\sf \bf (a+b) (a-b) ={a}^{2}-{b}^{2}$

${\mathbb{\colorbox {orange} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {lime} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {aqua} {@suraj5070}}}}}}}}}}}}}}}$