x^2+5x-2x+10=0

Simple and best practice solution for x^2+5x-2x+10=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+5x-2x+10=0 equation: 


Simplifying
x2 + 5x + -2x + 10 = 0

Reorder the terms:
10 + 5x + -2x + x2 = 0

Combine like terms: 5x + -2x = 3x
10 + 3x + x2 = 0

Solving
10 + 3x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-10' to each side of the equation.
10 + 3x + -10 + x2 = 0 + -10

Reorder the terms:
10 + -10 + 3x + x2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 3x + x2 = 0 + -10
3x + x2 = 0 + -10

Combine like terms: 0 + -10 = -10
3x + x2 = -10

The x term is 3x.  Take half its coefficient (1.5).
Square it (2.25) and add it to both sides.

Add '2.25' to each side of the equation.
3x + 2.25 + x2 = -10 + 2.25

Reorder the terms:
2.25 + 3x + x2 = -10 + 2.25

Combine like terms: -10 + 2.25 = -7.75
2.25 + 3x + x2 = -7.75

Factor a perfect square on the left side:
(x + 1.5)(x + 1.5) = -7.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 3x-7x=60 | | 2(4x+9)=18 | | 4y-3= | | xy-9=2y | | 7=-c-3 | | -r-11=12 | | 4x-(x-1)=7 | | 2y^3-15y=y^2 | | 12x-16y+24=0 | | -6x+9=-3x-6 | | 3(x-20)=1 | | .5ln(x+3)-lnx=0 | | se-9=2e | | 2x^2(x^2-16)=(x^2-4x+4) | | x^2+5x^2-2x-10=0 | | (2a^4)*(-6a)*(12a^0)=0 | | 13x-8=8x+2 | | 2y+36=-4y | | 3n+n-5=31 | | (3r-2w+4h)-(2r-4w)= | | -4x-6=13 | | 5x-15+2=3x+6+2x | | 4x^2-20x-96=0 | | -6x+15=-3X | | -6x+15=-3G | | 5t-27=-11+7t | | 5x(x+8)-7(x+8)=0 | | 3r-28=-34+4r | | 56x+89=X | | 0.3+r=4.7 | | 2x^2+13v-66=0 | | -16t^2+16t+32=0 |

Equations solver categories