x-7=-(48/(x+7))

Simple and best practice solution for x-7=-(48/(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 x-7=-(48/(x+7)) equation: 


D( x )

x+7 = 0

x+7 = 0

x+7 = 0

x+7 = 0 // - 7

x = -7

x in (-oo:-7) U (-7:+oo)

x-7 = -(48/(x+7)) // + 48/(x+7)

48/(x+7)+x-7 = 0

48/(x+7)+(x*(x+7))/(x+7)+(-7*(x+7))/(x+7) = 0

x*(x+7)-7*(x+7)+48 = 0

x^2+7*x-7*x-49+48 = 0

x^2-1 = 0

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

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

x^2-1 = 0

1*x^2 = 1 // : 1

x^2 = 1

x^2 = 1 // ^ 1/2

abs(x) = 1

x = 1 or x = -1

x in { 1, -1 }

See similar equations:

| .2(11y-4)+.1(8y+11)= | | 45+4(2*2-1)/2*5-7 | | x-7=-(48/x+7) | | x-4=-(48/x+7) | | 2x+14=58 | | 2x+14=122 | | 9+2(4*4-1)/3*2-3 | | 3(x+2)=30-5x | | -r=r/20-5 | | 2x+14=130 | | -5(t-5)+7t=9t-5 | | F=W+Wrt | | 6x^2+4x=1 | | x-(2/x)=-1 | | -7-21=49 | | 7+3=-14 | | (5x+8)-(8x-1)= | | 68-x=256 | | 8x-8=7+3x | | x-(2/x)=0 | | 2m8/17 | | 1+2x/7+3-x/5=8/35 | | x-2/x=0 | | 9+2(16-1)/3*2-3 | | -4x^2+12X-11=0 | | -7--3= | | 5x+14=2(2x+1) | | 12-10x=66-31x | | 5X+9X=180 | | 90+118+x=180 | | y+15=23+14 | | -3(4x+5)-2(-5x+8)= |

Equations solver categories