X^2-10=90

Simple and best practice solution for X^2-10=90 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=90 equation: 


Simplifying
X2 + -10 = 90

Reorder the terms:
-10 + X2 = 90

Solving
-10 + X2 = 90

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 = 90 + 10

Combine like terms: -10 + 10 = 0
0 + X2 = 90 + 10
X2 = 90 + 10

Combine like terms: 90 + 10 = 100
X2 = 100

Simplifying
X2 = 100

Take the square root of each side:
X = {-10, 10}

See similar equations:

| 6-x=28 | | 4(5+x)=3(3x-1)-17 | | y=1.2(7)+3 | | 6x+3=4+5x | | x+13+x+8=61 | | y=-0.1(24)+12 | | 4x+3+9x=29 | | 10=x/4+7 | | 3x+9-7x=-35 | | 2m^2+6m=0 | | y=2(40)-10 | | b^3-6b^2-b+6=0 | | 4x^2-13x+4=0 | | y=-0.6(50)+43 | | -10+7x-2x=35 | | 8x-2(5-x)=5 | | 107-6x=21+23 | | x*5+135=10*-5 | | 5/7x+1/3=31/63 | | -10=-10x+50 | | 3x+8=44-10x | | 1/2+3/4x+4/5x=1/2 | | 3x-7=-4x-10 | | -1/4x-1/5+3/4x=-6/5 | | 4/5+1/4x-1/6x=49/60 | | -51/20=-2x-x-3/10 | | 1/2x+1/3+5/6 | | 35-2x=13-8x | | -1/2+1/2x+3/5x=-137/10 | | 153-7x=20x+15 | | 264-4x=41x+19 | | 6x+23=3x+92 |

Equations solver categories