Question

Simplify the following algebraic expression:


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3( x - y - y - x) - {5y (3y + 2x) + 3x (2y - 5x)}

please give only correct answer I will mark u as branliest. ​

Answer 1

☀️ Given that, we have to simplify the algebraic expression ::

• 3( x - y - y - x) - {5y (3y + 2x) + 3x (2y - 5x)}

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T H E R E F O R E,

$\sf : \; \implies 3( x - y - y - x) - [5y (3y + 2x) + 3x (2y - 5x)]$

$\sf : \; \implies 3( x - 2y - x) - [5y (3y + 2x) + 3x (2y - 5x)]$

$\sf : \; \implies 3(- 2y ) - [5y (3y + 2x) + 3x (2y - 5x)]$

$\sf : \; \implies -6y - [5y (3y + 2x) + 3x (2y - 5x)]$

$\sf : \; \implies -6y - [15y^{2} + 10xy + 3x (2y - 5x)]$

$\sf : \; \implies -6y - [15y^{2} + 10xy + 6xy - 15x^{2}]$

$\sf : \; \implies -6y - [15y^{2} + 16xy - 15x^{2}]$

$\sf : \; \implies -6y - 15y^{2} - 16xy + 15x^{2}$

$\boxed{\bf{ \bigstar \;\; (3x-5y)(5x+3y)-6y}}$

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• Henceforth, the simplified value of given algebraic expression is ( 3x - 5y )( 5x + 3y ) - 6y

Answer 2

3(x-y-y-x)-{5y×3y+2x+3x(2y-5x)}

3(x-y-y-x)-{15y+2x+3x(2y-5x)}

3(x-y-y-x)-{15y+5x(2y-5x)}

3(x-y-y-x)-{15y×2y}

why means +5x and -5x was canseld I me canslation

3(x-2y-x)-{15y×2y}

+x and -x was canseld

3(2y-30y)

3(28y)

=3×28y

is the answer if I did any mistakes please tell to me