Math, asked by sunnysharma41, 1 year ago

(x-2)(x+1)=(x-1)(x+3)

Answers

Answered by sosweetofyou
1
3 is the answer of the question
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Answered by creamiepie
0
heya friend ✋✋

here's your answer (︶^︶)

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 =  > (x - 2)(x + 1) = (x - 1)(x + 3) \\  =  > x(x + 1) - 2(x + 1) = x(x + 3) - 1(x + 3) \\  =  >  {x}^{2}   + x - 2x - 2 =  {x}^{2}  + 3x - x - 3 \\  =  >  {x}^{2}  - x - 2 =  {x}^{2}  + 2x - 3 \\  =  >  {x}^{2}  -  {x}^{2}  - x - 2x - 2 + 3 = 0 \\  =  >  - 3x + 1 = 0 \\  =  >  - 3x =  - 1 \\  =  > x = 3
3 is the correct answer
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