x^2-3.5=-2.5

Simple and best practice solution for x^2-3.5=-2.5 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^2-3.5=-2.5 equation: 


Simplifying
x2 + -3.5 = -2.5

Reorder the terms:
-3.5 + x2 = -2.5

Solving
-3.5 + x2 = -2.5

Solving for variable 'x'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + x2 = -2.5 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + x2 = -2.5 + 3.5
x2 = -2.5 + 3.5

Combine like terms: -2.5 + 3.5 = 1
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}

See similar equations:

| X^2-0.4+0.04=0 | | -2.5d-32.7=74.1 | | 2x-1-6x-5= | | 9x-8x^2=-8 | | -27x-84b=-13x-24a | | 4(3+5x)-4=3+2(x-1) | | 9x-8x^2+8=0 | | 2(x-8)=7 | | 3(c+1)=99 | | 2x^2+6x+9=17 | | 7x-10-x+3= | | 26x=104 | | 5(3x+7)=15x+35 | | 8x-16=2(4-2x) | | -2x+1=4x+3 | | 9x+8-7x=28 | | 5x^2+10-3=0 | | -5(7x-4)+5=-35x+25 | | 10y+7+7y-10= | | 5x+2=3(x+2) | | A=63 | | 4(3-1)-20=-12 | | 26-x=3x+5 | | 2(8x-1)=20 | | 0.8x-1.8=0.6 | | m/16-9=-8 | | 9(x-1)+5=6x+3(-1+x) | | 36v^2-49=0 | | 9(x-4)=81 | | 12x+8+12x+8=180 | | 3(z-2)-4(3z-6)-14z= | | 8x-24=-16 |

Equations solver categories