(2x-1)(x+3) = 2x (x+1) হলে, x = কত?
(2x-1)(x+3) = 2x (x+1) হলে, x = কত? Correct Answer 1
<math xmlns = "http://www.w3.org/1998/Math/MathML"><mfenced><mrow><mn>2</mn><mi>x</mi><mo> - </mo><mn>1</mn></mrow></mfenced><mfenced><mrow><mi>x</mi><mo> + </mo><mn>3</mn></mrow></mfenced><mo> = </mo><mn>2</mn><mi>x</mi><mfenced><mrow><mi>x</mi><mo> + </mo><mn>1</mn></mrow></mfenced></math>বা, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>2</mn><msup><mi>x</mi><mn>2</mn></msup><mo> + </mo><mn>3</mn><mo>.</mo><mn>2</mn><mi>x</mi><mo> - </mo><mi>x</mi><mo> - </mo><mn>3</mn><mo> </mo><mo> = </mo><mo> </mo><mn>2</mn><msup><mi>x</mi><mn>2</mn></msup><mo> + </mo><mn>2</mn><mi>x</mi></math>বা, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>2</mn><msup><mi>x</mi><mn>2</mn></msup><mo> + </mo><mn>6</mn><mi>x</mi><mo> - </mo><mi>x</mi><mo> - </mo><mn>3</mn><mo> - </mo><mn>2</mn><msup><mi>x</mi><mn>2</mn></msup><mo> - </mo><mn>2</mn><mi>x</mi><mo> = </mo><mn>0</mn></math>বা, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>3</mn><mi>x</mi><mo> - </mo><mn>3</mn><mo> = </mo><mn>0</mn></math>বা, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>3</mn><mfenced><mrow><mi>x</mi><mo> - </mo><mn>1</mn></mrow></mfenced><mo> = </mo><mn>0</mn></math>বা, <math xmlns = "http://www.w3.org/1998/Math/MathML"><mi>x</mi><mo> - </mo><mn>1</mn><mo> = </mo><mn>0</mn></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo><mi>x</mi><mo> = </mo><mn>1</mn></math>
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