100x^2-121=

Simple and best practice solution for 100x^2-121= 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 100x^2-121= equation:


Simplifying
100x2 + -121 = 0

Reorder the terms:
-121 + 100x2 = 0

Solving
-121 + 100x2 = 0

Solving for variable 'x'.

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

Add '121' to each side of the equation.
-121 + 121 + 100x2 = 0 + 121

Combine like terms: -121 + 121 = 0
0 + 100x2 = 0 + 121
100x2 = 0 + 121

Combine like terms: 0 + 121 = 121
100x2 = 121

Divide each side by '100'.
x2 = 1.21

Simplifying
x2 = 1.21

Take the square root of each side:
x = {-1.1, 1.1}

See similar equations:

| -2x+16=5+11x | | r^2+11r+30= | | 2p^2-9p+10=0 | | (8-5m)(8+5m)= | | -3n(2m-1)=0 | | 3(1)(1-1)(1-2)=0 | | 3x+2-5x=4x-10 | | (2x+1)(6x-2)= | | (8v-4)(5v-2)= | | 2(x-4)=37-3x | | n^2-8=56 | | 5x-7=71-8x | | (2n-6)(3n-6)= | | -5a+11=-19 | | b^2-11+30=0 | | 7x+2=200 | | 11x+6=4x+76 | | r^2-9+18= | | (4x+6)-(2x+10)= | | 5X+Y+2=-15+8Y-X | | 4x+528=0 | | (6a-1)(2a+7)= | | 4g+8=20 | | 250+0.40y-x=0 | | 4x^2+18y-36= | | (7x-2)(7x+7)= | | x=250+0.04y | | (4x-8)(7x+21)=21 | | 2x^2-y^2-xy=0 | | 20+15x=y | | Tan^2x-secx=-1 | | 4sinx+1=3 |

Equations solver categories