.5x^2-5=5

Simple and best practice solution for .5x^2-5=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 .5x^2-5=5 equation:


Simplifying
0.5x2 + -5 = 5

Reorder the terms:
-5 + 0.5x2 = 5

Solving
-5 + 0.5x2 = 5

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 0.5x2 = 5 + 5

Combine like terms: -5 + 5 = 0
0 + 0.5x2 = 5 + 5
0.5x2 = 5 + 5

Combine like terms: 5 + 5 = 10
0.5x2 = 10

Divide each side by '0.5'.
x2 = 20

Simplifying
x2 = 20

Take the square root of each side:
x = {-4.472135955, 4.472135955}

See similar equations:

| .5x^25=5 | | b+3=20 | | 2c-6=1 | | 3s+10=5s+4 | | 2=-2x+2(-x+15) | | X+3+2x=x+3 | | 3d-5-2b=5 | | 3=-5x-2(-2x-6) | | Ax+bx=a^2+2ab+b^2 | | -2p-(-5)-2p=13 | | 2x-9=3(2x-11) | | b-1+7b=34 | | 3=-5x-2(-2-6) | | 6.5=7.9-0.7x | | 4b+4c+8a=0 | | -4x+5(-3x+13)=-144 | | 2ab+2ac+4a^2=0 | | 0.5d+5=0 | | 49x^2-140x=-100 | | 8b^2+6b=0 | | -78=3x+2(x-9) | | 2g+4(-7+4g)=1-g | | 11p+5(p-1)=9p-12 | | 3x+3(2x+2)=-84 | | 43+n=-12 | | 7x+3x=4x+12 | | 4x-(3-x)=7(x-3)+10 | | -123=-2x+3(6x+7) | | x+.30(20-x)=0.50(20) | | 9r+7=4r-8 | | -n+4-5n+6=21+3n | | 6=2+2x |

Equations solver categories