X^2+2x+0.85=0

Simple and best practice solution for X^2+2x+0.85=0 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+2x+0.85=0 equation: 


Simplifying
X2 + 2x + 0.85 = 0

Reorder the terms:
0.85 + X2 + 2x = 0

Solving
0.85 + X2 + 2x = 0

Solving for variable 'X'.

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

Add '-0.85' to each side of the equation.
0.85 + X2 + -0.85 + 2x = 0 + -0.85

Reorder the terms:
0.85 + -0.85 + X2 + 2x = 0 + -0.85

Combine like terms: 0.85 + -0.85 = 0.00
0.00 + X2 + 2x = 0 + -0.85
X2 + 2x = 0 + -0.85

Combine like terms: 0 + -0.85 = -0.85
X2 + 2x = -0.85

Add '-2x' to each side of the equation.
X2 + 2x + -2x = -0.85 + -2x

Combine like terms: 2x + -2x = 0
X2 + 0 = -0.85 + -2x
X2 = -0.85 + -2x

Simplifying
X2 = -0.85 + -2x

Reorder the terms:
0.85 + X2 + 2x = -0.85 + -2x + 0.85 + 2x

Reorder the terms:
0.85 + X2 + 2x = -0.85 + 0.85 + -2x + 2x

Combine like terms: -0.85 + 0.85 = 0.00
0.85 + X2 + 2x = 0.00 + -2x + 2x
0.85 + X2 + 2x = -2x + 2x

Combine like terms: -2x + 2x = 0
0.85 + X2 + 2x = 0

The solution to this equation could not be determined.

See similar equations:

| X^2-2x+0.85=0 | | 7x+3+3x-15+x+5=180 | | -32-7x=-11 | | 2(x-6)(x-6)+40=0 | | 8x+1=12x+19 | | 4x+1+3x-13+x+8=180 | | 7x^2y^5+63x^2y^4=7x^2y^4 | | 3(x+4)-5=2(3x-4)+7 | | 3x+4=2x-18 | | -2+8=12 | | 5x^3+3x^2-x+7=0 | | 2x+1+2x-19+x+3=180 | | ab+d=c | | 2x+x-3=90 | | 29+17+y+29+25=180 | | (8x-10)=(7x+5) | | 0.65x+0.05(20-x)=.10(-2) | | 3x+7+2x-4+x+3=180 | | 15x^2=-11x+12 | | (5x-12)=(x+36) | | 9-2(4x-1)=15 | | 3b-4-7b= | | 2y+18=12-6(y+4) | | 2sinx-3cosx=2 | | (3a+b)*2=128 | | 3a+b*2=128 | | P-2q+3r=12 | | 14x+14=24 | | 22+2y-14=0 | | 8h-17=47 | | 17-2f(5f-62f)=7(2f+3) | | 15-0.16667n=0.16667n-1 |

Equations solver categories