(x-1) (x-4) +(x-3) (x-2) =10÷3
Answers
Answered by
1
Step-by-step explanation:
x-1/x-2 + x-3/x-4 = 10/3
(x^2- 5x +4 +x^2 -5x+ 6)/(x-2) (x-4)= 10/3
(2x^2- 10x +10)/(x^2-6x+8)= 10/3
2(x^2- 5x +5)/(x^2-6x+8) = 10/3
Dividing both sides by 2 ,we get
(x^2- 5x +5)/(x^2-6x+8) = 5/3
By applying component and dividendo
(x^2- 5x +5+x^2-6x+8)/ (x^2- 5x +5-x^2+6x-8)=5+3/5-3
(2x^2-11x+13)/(x-3)=8/4
2x^2-11x+13=4(x-3)
2x^2-11x+13=4x-12
2x^2 -15x+25=0
2x^2 - 10x -5x +25 =0
2x(x-5)-5(x-5)=0
So, x=5/2, 5
Reject 5/2 and we get
x =5
Answered by
0
Step-by-step explanation:
x^2 -4x-x+4+x^2-3x-2x+6=10÷3
x^2-5x+4+6+x^2-5x=10/3
2x^2-10x+10=10/3
6x^2-30x+30=10
6x^2-30x+20=0
3x^2-15x+10=0. divide by 2
now solve this after that
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