sqrt(x^2-x-8)=x+3

Simple and best practice solution for sqrt(x^2-x-8)=x+3 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 sqrt(x^2-x-8)=x+3 equation:


Simplifying
sqrt(x2 + -1x + -8) = x + 3

Reorder the terms:
qrst(-8 + -1x + x2) = x + 3
(-8 * qrst + -1x * qrst + x2 * qrst) = x + 3
(-8qrst + -1qrstx + qrstx2) = x + 3

Reorder the terms:
-8qrst + -1qrstx + qrstx2 = 3 + x

Solving
-8qrst + -1qrstx + qrstx2 = 3 + x

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Reorder the terms:
-3 + -8qrst + -1qrstx + qrstx2 + -1x = 3 + x + -3 + -1x

Reorder the terms:
-3 + -8qrst + -1qrstx + qrstx2 + -1x = 3 + -3 + x + -1x

Combine like terms: 3 + -3 = 0
-3 + -8qrst + -1qrstx + qrstx2 + -1x = 0 + x + -1x
-3 + -8qrst + -1qrstx + qrstx2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-3 + -8qrst + -1qrstx + qrstx2 + -1x = 0

The solution to this equation could not be determined.

See similar equations:

| 8-2x=14*x | | 6x-20=4x-8 | | 2(3x-6)=4x+10 | | f(x)=9x^9 | | 2m+5(m-6)=3m+4 | | 7x-26=4+x | | 7.5=4.5+2a | | 20=4n+12 | | 352=x^2+6x | | 7x^2=24x-9 | | 1/3(12x-18) | | s(t)=-16t^2+96t+6 | | 5=n/-21 | | m^3-3m^2-m-1=0 | | 15x^2-5=22 | | 16-4y=3-6y+3 | | f(x)=x^3*cos(x) | | 5a-4(a-9)=2+2a | | ln(7x)=0 | | 2(x)^(-1/2)=(4(7)^(1/2)-4)/6 | | 6x^2-6x-9=0 | | h=4+60t-16t-16t^2 | | y/8=-6 | | 18-ln(3-x)=0 | | -x^2+58x+528=0 | | 12(0.25)+3=y | | 1/12x=132 | | 4/7=-6 | | (4+5i)(7-8i)= | | 1/2x=132 | | 4(w-4)+8=2w-14 | | 1/2/x=132 |

Equations solver categories