5x^2+5x=11x-5

Simple and best practice solution for 5x^2+5x=11x-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+5x=11x-5 equation:


Simplifying
5x2 + 5x = 11x + -5

Reorder the terms:
5x + 5x2 = 11x + -5

Reorder the terms:
5x + 5x2 = -5 + 11x

Solving
5x + 5x2 = -5 + 11x

Solving for variable 'x'.

Reorder the terms:
5 + 5x + -11x + 5x2 = -5 + 11x + 5 + -11x

Combine like terms: 5x + -11x = -6x
5 + -6x + 5x2 = -5 + 11x + 5 + -11x

Reorder the terms:
5 + -6x + 5x2 = -5 + 5 + 11x + -11x

Combine like terms: -5 + 5 = 0
5 + -6x + 5x2 = 0 + 11x + -11x
5 + -6x + 5x2 = 11x + -11x

Combine like terms: 11x + -11x = 0
5 + -6x + 5x2 = 0

Begin completing the square.  Divide all terms by
5 the coefficient of the squared term: 

Divide each side by '5'.
1 + -1.2x + x2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + -1.2x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + -1.2x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1.2x + x2 = 0 + -1
-1.2x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
-1.2x + x2 = -1

The x term is -1.2x.  Take half its coefficient (-0.6).
Square it (0.36) and add it to both sides.

Add '0.36' to each side of the equation.
-1.2x + 0.36 + x2 = -1 + 0.36

Reorder the terms:
0.36 + -1.2x + x2 = -1 + 0.36

Combine like terms: -1 + 0.36 = -0.64
0.36 + -1.2x + x2 = -0.64

Factor a perfect square on the left side:
(x + -0.6)(x + -0.6) = -0.64

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 30-18y=100+18y | | b^2-4b=-7 | | 4x^2-29x+33=-8x+6 | | -13=4+3x | | 2x-12=x+17 | | 6x-11=4x+2 | | 4+6x=214 | | 4x-13+4=-3x-9 | | 8n=3n | | -7=1/4x+9 | | 2x+26=81 | | -5=-16-3x | | (15y-40)=12y | | 21000+400x=24000 | | X^2+y^2-10x+6y-15=0 | | -7x=34 | | 4d+2= | | -1/2x=25 | | -n/3+9.2=4 | | x*3+122=x*10-11 | | 6+d/4=-16 | | -8x+7=-7x-2 | | 24=6x+12 | | 2a*-a= | | 26x=0 | | 7+49x=28x+19 | | 10x^2-35-65=0 | | 12x+30y+30=360 | | 16+g=19 | | x/5-2=16 | | t+13=16 | | x+(5x-2)+(3x+6)=10x+1 |

Equations solver categories