X^2+10=81

Simple and best practice solution for X^2+10=81 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+10=81 equation: 


Simplifying
X2 + 10 = 81

Reorder the terms:
10 + X2 = 81

Solving
10 + X2 = 81

Solving for variable 'X'.

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

Add '-10' to each side of the equation.
10 + -10 + X2 = 81 + -10

Combine like terms: 10 + -10 = 0
0 + X2 = 81 + -10
X2 = 81 + -10

Combine like terms: 81 + -10 = 71
X2 = 71

Simplifying
X2 = 71

Take the square root of each side:
X = {-8.426149773, 8.426149773}

See similar equations:

| 18(g-998)+-743=-905 | | 3x+12=-2x-8 | | x^2-64d+578=0 | | -3(b-828)=21 | | 965=.6x | | 3477.12=.6x | | 3x+4-8x=16-3x+26 | | 7x+25=4x+31 | | 5569.5=.6x | | 5-2(6-10)= | | m/8-1/3=17/24 | | 8.7=9.9-0.2x | | 11460=.6x | | 2+2x=10x-14 | | p=12h-0.25 | | log[2](7x+7)=6 | | 12332=.6x | | 29(u+13)=812 | | 9p-6=3p+24 | | sin(2x)=-0.4x+0.3 | | y=-1/4-1 | | 2(r-37)=26 | | [7x+3]=4 | | -2x+2=-7x*17 | | 7(g+-7)=-84 | | 9x-28+7x-4=180 | | 10(u-94)=50 | | 48=(3)2l+2w | | 5/x=13/3 | | -9(h-93)+-59=-95 | | 5a-2(a+3)-a=7(a-2)-5a | | 78=15x-12 |

Equations solver categories