\(4\left(0,5-1,5\right)=\dfrac{\left(5x-6\right)}{3}\)
\(-4=\dfrac{\left(5x-6\right)}{3}\)
\(-12=5x-6\)
\(5x=-6\)
\(x=-\dfrac{6}{5}\)
\(4\left(0,5-1,5\right)=\dfrac{\left(5x-6\right)}{3}\)
\(-4=\dfrac{\left(5x-6\right)}{3}\)
\(-12=5x-6\)
\(5x=-6\)
\(x=-\dfrac{6}{5}\)
(10x+3)/12=1+(6+8x)/9
giai pt giup mik nha
giai phuong trinh:
(5x+5)/(x2-4x+6)+(6x+6)/(x2-5x+7)=17/2
giup mik nha moi nguoi,minh can gap bay gio! thank you! ^_^
(3x-2)(5x+4)-(2x+7)(4x-1)+1
cac ban giup mik voi, mik voi lam
thank you
Giải phương trình:
1> 12-2(1-x)2=3x-2=2x-3
2> 10x+3-5x=4x+12
3> 11x+42-2x=100-9x-22
4> 2x-(3-5x)=4(x+3)
5> 2(x-3)+5x(x-1)=5x2
6> -6(1,5-2x)=3(-15+2x)
7> 14x-(2x+7)=3x+(12x-13)
8> (x-4)(x+4)-2(3x-2)=(x-4)2
9> 4(x-2)-(x-3)(2x-5)
giải giúp mik với ạ
Giải pT sau : a.x(4x-1)^2(2x-1)=9 b.(x^2+5x+6)(x^2-11x+30)=180 c.6x^4-5x^3-38x^2-5x+6=0
giup minh vs
x^4+5x^2-6
\(3) 5x - 4(6-x)(x + 3) = (4-2x)(3-2x) + 2\)
Giải pt
Giair pt
a)3+2,25x+2,6=2x+5+0,4x
b)5x+3,48-2,35x=5,38-2,9x+10,42
c)3(2,2-0,3x)=2,6+(0,1x-4)
d)3,6-0,5(2x+1)=x-0,25(2-4x)
Giải pt sau : ) 3,6 - 0,5(2x + 1) = x - 0,25(2 – 4x) c) 2,3x – 2(0,7+ 2x) = 3,6 – 1,7x d) 0,1 – 2(0,5t – 0,1) = 2(t – 2,5) – 0,7 e) 3 + 2,25x +2,6 = 2x + 5 + 0,4x f) 5x + 3,48 – 2,35x = 5,38 – 2,9x + 10,42 5х -2 5-3х 6+8x