3/5x=2/x-7

Simple and best practice solution for 3/5x=2/x-7 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3/5x=2/x-7 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

(3/5)*x = 2/x-7 // - 2/x-7

(3/5)*x-(2/x)+7 = 0

(3/5)*x-2*x^-1+7 = 0

3/5*x^1-2*x^-1+7*x^0 = 0

(3/5*x^2+7*x^1-2*x^0)/(x^1) = 0 // * x^2

x^1*(3/5*x^2+7*x^1-2*x^0) = 0

x^1

(3/5)*x^2+7*x-2 = 0

(3/5)*x^2+7*x-2 = 0

DELTA = 7^2-(-2*4*(3/5))

DELTA = 269/5

DELTA > 0

x = ((269/5)^(1/2)-7)/(2*(3/5)) or x = (-(269/5)^(1/2)-7)/(2*(3/5))

x = 5/6*((269/5)^(1/2)-7) or x = -5/6*((269/5)^(1/2)+7)

x in { -5/6*((269/5)^(1/2)+7), 5/6*((269/5)^(1/2)-7)} 

x in { -5/6*((269/5)^(1/2)+7), 5/6*((269/5)^(1/2)-7) }

See similar equations:

| n*11=363 | | 3x+0=42 | | -9x+10x^2+8=14 | | 2(x+5)=x+12 | | .05x+10=.25x+54 | | [(1*1)+(0.1*1)]*10000*0.1= | | 1k-(-75)=-95 | | 3(x+4)=3x+2 | | X/7=81 | | 6(2l+3)=90 | | x^2-3x-4=14 | | x^6/2 | | 5/8=4x | | -x+11=13 | | -4p+5=-4 | | 2x-5/x-4=0 | | 2x-5)/x-4=0 | | an=4-3/n | | 4x-20-4x= | | 5x^2+x-50=0 | | -2(1-8b)-8b=8b+4 | | C-32=73 | | 2cosx^2+5cosx-2=0 | | 5xy^2-3xy=4 | | 3x+-2x+4=10 | | n*5=73 | | k-6(-k-6)=-3(-k-8) | | -2(1+6n)=7(2-4n) | | f(x)=x^4-81 | | 2(7+3r)=1(r+7) | | .4x+4.5=.8x+1.3 | | -14x=-12(x+1) |

Equations solver categories