(x^2)+400=625

Simple and best practice solution for (x^2)+400=625 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)+400=625 equation: 


Simplifying
(x2) + 400 = 625
x2 + 400 = 625

Reorder the terms:
400 + x2 = 625

Solving
400 + x2 = 625

Solving for variable 'x'.

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

Add '-400' to each side of the equation.
400 + -400 + x2 = 625 + -400

Combine like terms: 400 + -400 = 0
0 + x2 = 625 + -400
x2 = 625 + -400

Combine like terms: 625 + -400 = 225
x2 = 225

Simplifying
x2 = 225

Take the square root of each side:
x = {-15, 15}

See similar equations:

| B+5=3b+9 | | 7x+48=x+48 | | 0.3(9.9)= | | e-34=681 | | 7x-17=2x | | 9x-32=x-56 | | sin60=.5/x | | b-160=23 | | 6(x-72)-4(x+64)=64-6(x-72) | | 7x-36=x+24 | | 3x+2=4x+16 | | d=20(10) | | 5x+30=6x+26 | | 3x-2=6x+9 | | 18x+6x=300-150 | | 6(x-75)-4(x+64)=64-6(x-72) | | d=50(5) | | -(x-4)=2(5x+9) | | 9x-(215/3)=4x | | 2x+8+52+5x=180 | | x-2y=14-x-3y=-9 | | 4(2x+8)=-39+23 | | (88-75)+g=50 | | 5x+2x+3x=180 | | 12*1.4/1 | | 3(x+15)-2(-x+5)=-25 | | y-3.7=13.8 | | 4xsquared-7=9 | | six=-0.465 | | 26+4x+3+8=180 | | 9xu=81 | | 9g=7.38 |

Equations solver categories