Question

(x+4)(x – 5)–(x+1)(x - 1) = 3-4(x+1)​

Answer 1

Answer:

I hope your dobute is clear

Step-by-step explanation:

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Answer 2

Answer:

x = 6 is answer

Step-by-step explanation:

$(x+4)(x-5)-(x+1)(x-1)=3-4(x+1)\\\\=>(x^2-5x+4x-20)-(x^2-1)=3-4x-4\\\\=>-x-20+1-3+4x+4=0\\\\=>3x-23+5=0\\\\=>3x=18\\\\=>x=\frac{18}{3}\\\\ =>x=6$

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