6a+13a 6x-2.5x+30.5
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6a+13a 6x-2.5x+30.5
8a-(5a+8) (5x+7)-(4x+0.18)
8a-(5a+8) (5x+7)-(4x+0.18)
![6a+13a 6x-2.5x+30.5](/uploads/image/z/6418059-51-9.jpg?t=6a%2B13a+6x-2.5x%2B30.5)
6a+13a=19a
6x-2.5x+30.5
=3.5x+30.5
8a-(5a+8)
=8a-5a-8
=3a-8
(5x+7)-(4x+0.18)
=5x+7-4x-0.18
=x+(7-0.18)
=x+6.82
6x-2.5x+30.5
=3.5x+30.5
8a-(5a+8)
=8a-5a-8
=3a-8
(5x+7)-(4x+0.18)
=5x+7-4x-0.18
=x+(7-0.18)
=x+6.82
6a+13a 6x-2.5x+30.5
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
|x-4 |+ |x-6 |+a
化简6a+13a 6x-28-2.5x+30.5 8a-(5a+8) 5x+7-(4
6A+12A化简6X-28-2.5X+30.5化简8A-(5A+8)化简(5x+7)-(4X+0.18)
6x-2a
已知f(x)={(6-a)x-4a (x
设集合A={X|X^2-X-6>0},B={X|(X-2a)(X+a)>0}(a
a*X^2-6*a*X+a+8>=0
把6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)这几个算试如何化简?