x^2+19-66=0

Simple and best practice solution for x^2+19-66=0 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^2+19-66=0 equation:


Simplifying
x2 + 19 + -66 = 0

Reorder the terms:
19 + -66 + x2 = 0

Combine like terms: 19 + -66 = -47
-47 + x2 = 0

Solving
-47 + x2 = 0

Solving for variable 'x'.

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

Add '47' to each side of the equation.
-47 + 47 + x2 = 0 + 47

Combine like terms: -47 + 47 = 0
0 + x2 = 0 + 47
x2 = 0 + 47

Combine like terms: 0 + 47 = 47
x2 = 47

Simplifying
x2 = 47

Take the square root of each side:
x = {-6.8556546, 6.8556546}

See similar equations:

| y-3=-6+11 | | 2x+10-6x-4= | | 2x+x+33+x=180 | | 4b-5-10b-3= | | 14+z=3a+ab | | 112=7(-8n-1)+7 | | 6x=2573forx | | 8m-27=53 | | 3/8/d=6 | | f(a+4)=6x+4 | | -2(2x+1)-(x-5)= | | 112=7(-8-1)+7 | | 4y+8x=20 | | d-2/3=3 | | x=7-42 | | factorizex^3+4x^2-15x-18=0 | | 4*b=15 | | 4x^2+19-30=0 | | 8=23t-16t^2 | | -8n-(4n+5)=91 | | -7=-2/w-8 | | 24+56=8x | | 3v+6=-12 | | y(8y)=72 | | -2/3(6x–27)=–4 | | 6x-18=39 | | -113=2(3-5b)-7b | | 15+.5x=161.25 | | x+(3+26)=135 | | 13w-(5w-7)= | | x+(3+45)=135 | | 5logx=qp |

Equations solver categories