x^2+28=123

Simple and best practice solution for x^2+28=123 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+28=123 equation:


Simplifying
x2 + 28 = 123

Reorder the terms:
28 + x2 = 123

Solving
28 + x2 = 123

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + x2 = 123 + -28

Combine like terms: 28 + -28 = 0
0 + x2 = 123 + -28
x2 = 123 + -28

Combine like terms: 123 + -28 = 95
x2 = 95

Simplifying
x2 = 95

Take the square root of each side:
x = {-9.746794345, 9.746794345}

See similar equations:

| 9x+4x-2x-5=6 | | 8(2x-1)-16x= | | 0.5x-0.3(60+x)=0.5(40) | | (-9x^4)(8x^3)= | | 28+7a=0 | | 4k=12 | | 88-2x=4x+16 | | 9a^2-6a+1=0 | | 2b^2=2b-54 | | (30-x)=4x+5 | | 5n+48=7n-2(n-2) | | 5x-8=5x+12 | | 6y+45=30 | | 3x-3+x+5=180 | | 5x-2=14x-7 | | 3x-16=5x+2 | | (30-x)=5x+4 | | y=3x^2-24-60 | | b^2=4a-55 | | 9x+133=71-x | | 9x+4+32=180 | | 15x+8y+17=0 | | 18-4y=-12-4y | | (x+2)(3x+1)=0 | | x+120+3x=180 | | -15t^2+60t-44=0 | | 0.4+4a=.7 | | (-1)(6)(8)=x | | 3c^2-6c=0 | | 77+50+7x-3=180 | | x+21=4x-45 | | x+21+4x-45=180 |

Equations solver categories