Question

13(x-4) - 3 (X - 9) = 5 ( X + 4)​

Answer 1

$\LARGE\textsf{\textcolor{red}{ANSWER:-}}$

$\large\boxed{\therefore\textsf{\textcolor{green}{13( x - 4 ) - 3 ( x - 9 ) = 5 ( x + 4 )}}}$

$\large\therefore\textsf{\textcolor{green}{13x - 52 -3x + 27 = 5x + 20}}$

$\large\therefore\textsf{\textcolor{green}{13x - 3x - 5x = 20 + 52 - 27}}$

$\large\therefore\textsf{\textcolor{green}{5x = 45}}$

$\large{\therefore\textsf{\textcolor{green}{x = \cancel\dfrac{45}{5} }}}$

$\large\boxed{\therefore\textsf{\textcolor{green}{x = 9}}}$

Answer 2

Solution :

$\:\:\:\: \dashrightarrow \sf 13(x\:-\:4)\:-\:3(x\:-\:9)\:=\:5(x\:+\:4)$

$\:\:\:\: \dashrightarrow \sf 13x\:-\:52\:-\:3x\:+\:27\:=\:5x\:+\:20$

$\:\:\:\: \dashrightarrow \sf 10x\:-\:25\:=\:5x\:+\:20$

$\:\:\:\: \dashrightarrow \sf 10x\:-\:5x\:=\:20\:+\:25$

$\:\:\:\: \dashrightarrow \sf 5x\:=\:45$

$\:\:\:\: \dashrightarrow \sf x\:=\: \cancel \dfrac{45}{5}$

$\:\:\:\: \bigstar\: {\boxed{\boxed{\sf{\red{x\:=\:9}}}}}$

• Value of x is 9

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