-2+-1x+x^2=-3

Simple and best practice solution for -2+-1x+x^2=-3 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 -2+-1x+x^2=-3 equation:


Simplifying
-2 + -1x + x2 = -3

Solving
-2 + -1x + x2 = -3

Solving for variable 'x'.

Reorder the terms:
-2 + 3 + -1x + x2 = -3 + 3

Combine like terms: -2 + 3 = 1
1 + -1x + x2 = -3 + 3

Combine like terms: -3 + 3 = 0
1 + -1x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + -1x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + -1x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1x + x2 = 0 + -1
-1x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
-1x + x2 = -1

The x term is -1x.  Take half its coefficient (-0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-1x + 0.25 + x2 = -1 + 0.25

Reorder the terms:
0.25 + -1x + x2 = -1 + 0.25

Combine like terms: -1 + 0.25 = -0.75
0.25 + -1x + x2 = -0.75

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = -0.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| -4+(-300)= | | -5(-4x+6)=-10 | | -304-4= | | -2(1+4x)=86 | | 2(11x-3x)=5(7-2x) | | 12a-5=2a+35 | | -304+4= | | 4w+6=2w+10 | | 7(8+3x)=-112 | | (x+1)(x-2)=-3 | | 27a=6 | | 4x^6y^32z^2/8x^2y^-3z^2 | | 3/4-4/9x-1/2-1/21x | | -7(-3x+3)=-42 | | -4(-304)= | | 27a=40 | | x^2+x=32 | | 8r-7.1=4.9 | | 4x+9=93-3x | | -1.6=-0.9u+0.1u | | X^2-x*16=0 | | -63x+45(-7+x)=-63x-180 | | x+5=-22+4x | | g(x)=2-x^3 | | -6x-1=x-1 | | 10+7x=4x+34 | | 50=35x+b | | 1-3x+x=11 | | Y-3(y+5)=y-6 | | 4+(-304)= | | 3x+3+7x=73 | | 6.5+9.5=43.3 |

Equations solver categories