5-2x^2=-35

Simple and best practice solution for 5-2x^2=-35 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 5-2x^2=-35 equation: 


Simplifying
5 + -2x2 = -35

Solving
5 + -2x2 = -35

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 + -2x2 = -35 + -5

Combine like terms: 5 + -5 = 0
0 + -2x2 = -35 + -5
-2x2 = -35 + -5

Combine like terms: -35 + -5 = -40
-2x2 = -40

Divide each side by '-2'.
x2 = 20

Simplifying
x2 = 20

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

See similar equations:

| (x-10)2=68 | | 5x+9=5(x-5) | | -4(x-8)=x+16-3x | | (2x-10)2=156 | | -19(8+n)=10(-3n-2) | | 3x+6+5x=6x+30-3x | | 54=3(4x-2) | | 6(x-4)=x+10 | | 13(12m-18)= | | 2(3x+5)+4x=72 | | 9x+6-4x=2x+1-6 | | 2n=3.5 | | 8x+(-5x)+1=28 | | 70=2c | | sin2x=-3/4 | | sin2x-3/4 | | 4x^2-65=16 | | x+z=94 | | -6x(a-10)= | | y+z=74 | | (2x-2)=2*(3x-1) | | 3x-2(x-2(x-3))=3 | | 5(x-2)+10=3(x-7) | | 99.47=32.7h+63.5 | | 99.45=32.7h+63.5 | | 6a(10-x)= | | 3x^2+18x+34=9 | | 4z+4=6x-2 | | 38.50=v+20.5 | | 3(5+u)= | | 6n-15(9n+14)=-3(-20n+7) | | 13a-5(a+1)=3(a-2) |

Equations solver categories