Question

Solution of the equation x-5x+3x+9-0
please
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Answer 1

⭐ Question :-

Solution of the equation x-5x+3x+9=0.

⭐ Answer :-

$\purple \mapsto \sf x-5x+3x+9=0$

$\purple \mapsto \sf -x+9=0$

$\purple \mapsto \sf -x=0-9$

$\purple \mapsto \sf -x = -9$

$\purple \mapsto \sf x=9$

☘️ Therefore, x = 9 for x-5x+3x+9=0.

⭐ Verification :-

Substituting x = 9 in x-5x+3x+9=0 :-

$\purple \mapsto \sf (9)-5(9)+3(9)+9=0$

$\purple \mapsto \sf 9-45+27+9=0$

$\purple \mapsto \sf -45 + 27 + 18 = 0$

$\purple \mapsto \sf -45+45=0$

$\purple \mapsto \sf 0=0$

☘️ LHS = RHS

☘️ Hence, verified !!

Answer 2

Answer:

$\huge\sf\red{Answer}$

Solution of the equation :

x - 5x + 3x + 9 = 0

$\longrightarrow{x - 2x + 9 = 0 }$

$\longrightarrow{x - 2x = 0 - 9 }$

$\longrightarrow{-x = -9}$

$\longrightarrow{x = 9 }$

Hope it helps you