7=x+(10/x)

Simple and best practice solution for 7=x+(10/x) 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 7=x+(10/x) equation: 


D( x )

x = 0

x = 0

x = 0

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

7 = x+10/x // - x+10/x

7-x-(10/x) = 0

7-x-10*x^-1 = 0

7*x^0-1*x^1-10*x^-1 = 0

(7*x^1-1*x^2-10*x^0)/(x^1) = 0 // * x^2

x^1*(7*x^1-1*x^2-10*x^0) = 0

x^1

7*x-x^2-10 = 0

7*x-x^2-10 = 0

DELTA = 7^2-(-10*(-1)*4)

DELTA = 9

DELTA > 0

x = (9^(1/2)-7)/(-1*2) or x = (-9^(1/2)-7)/(-1*2)

x = 2 or x = 5

x in { 2, 5} 

x in { 2, 5 }

See similar equations:

| x^5-32i=0 | | 35=7(3a+2) | | 5k+4(6k+4)-29k=16 | | 3(j+7)=25 | | 6x=-6+4x | | (x*5)/3=-45 | | 12x^3-9x^2=0 | | 2t/1+t^2 | | 6w+2=34 | | n/4=-32 | | 7x/3=2x-1/2 | | x/6*x/6=1/9 | | 2.9/5.12 | | 4+n=-43 | | 11/12-7/8 | | R=(15-0.25*(15))*12 | | 1000+600/4x=1300 | | 1000+600/4=1300 | | 3x-25x=25 | | 1000+600/4x=2200 | | R=(15-0.25*(13))*12 | | 7496=0.08r/7400 | | 4(-7-4a)=6(-5a-8)+4a | | 5(c-3)+6=61 | | y^2-9y+14/8y-16 | | 8v^2+14v+3=0 | | 5(k-2)=-(7k-2) | | 5(k-2)=2272 | | 18-3.5+20= | | 4x+3y=7.43 | | -8(n+8)=-24-3n | | 6m^2+7m=-1 |

Equations solver categories