x^2=10x+10

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


Simplifying
x2 = 10x + 10

Reorder the terms:
x2 = 10 + 10x

Solving
x2 = 10 + 10x

Solving for variable 'x'.

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

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

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

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

Begin completing the square.

Move the constant term to the right:

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

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

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

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

The x term is -10x.  Take half its coefficient (-5).
Square it (25) and add it to both sides.

Add '25' to each side of the equation.
-10x + 25 + x2 = 10 + 25

Reorder the terms:
25 + -10x + x2 = 10 + 25

Combine like terms: 10 + 25 = 35
25 + -10x + x2 = 35

Factor a perfect square on the left side:
(x + -5)(x + -5) = 35

Calculate the square root of the right side: 5.916079783

Break this problem into two subproblems by setting 
(x + -5) equal to 5.916079783 and -5.916079783.

Subproblem 1

x + -5 = 5.916079783 Simplifying x + -5 = 5.916079783 Reorder the terms: -5 + x = 5.916079783 Solving -5 + x = 5.916079783 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 + x = 5.916079783 + 5 Combine like terms: -5 + 5 = 0 0 + x = 5.916079783 + 5 x = 5.916079783 + 5 Combine like terms: 5.916079783 + 5 = 10.916079783 x = 10.916079783 Simplifying x = 10.916079783

Subproblem 2

x + -5 = -5.916079783 Simplifying x + -5 = -5.916079783 Reorder the terms: -5 + x = -5.916079783 Solving -5 + x = -5.916079783 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 + x = -5.916079783 + 5 Combine like terms: -5 + 5 = 0 0 + x = -5.916079783 + 5 x = -5.916079783 + 5 Combine like terms: -5.916079783 + 5 = -0.916079783 x = -0.916079783 Simplifying x = -0.916079783

Solution

The solution to the problem is based on the solutions from the subproblems. x = {10.916079783, -0.916079783}

See similar equations:

| y=2x^2-16x+33 | | x^3-10x^2-x+82=0 | | x^2=14x+10 | | (19-21+16)= | | 9x-28=4+x | | 3v(11v+8)=0 | | 4g=2 | | 2t+8=2 | | 4.35=2.25+.30(x-3) | | 8x^2+1=5x | | log(x+1)+logx=log(x+9) | | x^2+10x+50=0 | | 2m^3-10m^2+18m= | | p-27=h-1 | | 10w^2+33w-7=0 | | (x^2-4x+1)(x^3-9x^2+23x-15)= | | 6x-2=5x+13 | | 4x-2+3x=7x+x+14 | | =(x^2-4x+1)(x^3-9x^2+23x-15) | | w=-.01x^2+100x+7600 | | 6x^2+6x-7=0 | | 51x=79 | | 24x^10-24x^6-378x^2= | | 4(x+1.18)=3x | | ln(x)-ln(x+1)=1 | | -2(2s-4)-8=-2(7s+3)-2 | | 2x+6x-12=0 | | 2x-3+x-34=2-9x-4 | | 2x-3+x-39=2-9x-4 | | 2(3x-1)=-2(3x+3)-8 | | 5x^2+9x-4=0 | | 4(2x+3)=3(1-4x)-28 |

Equations solver categories