x^2+9x-11=4x+3

Simple and best practice solution for x^2+9x-11=4x+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 x^2+9x-11=4x+3 equation: 


Simplifying
x2 + 9x + -11 = 4x + 3

Reorder the terms:
-11 + 9x + x2 = 4x + 3

Reorder the terms:
-11 + 9x + x2 = 3 + 4x

Solving
-11 + 9x + x2 = 3 + 4x

Solving for variable 'x'.

Reorder the terms:
-11 + -3 + 9x + -4x + x2 = 3 + 4x + -3 + -4x

Combine like terms: -11 + -3 = -14
-14 + 9x + -4x + x2 = 3 + 4x + -3 + -4x

Combine like terms: 9x + -4x = 5x
-14 + 5x + x2 = 3 + 4x + -3 + -4x

Reorder the terms:
-14 + 5x + x2 = 3 + -3 + 4x + -4x

Combine like terms: 3 + -3 = 0
-14 + 5x + x2 = 0 + 4x + -4x
-14 + 5x + x2 = 4x + -4x

Combine like terms: 4x + -4x = 0
-14 + 5x + x2 = 0

Factor a trinomial.
(-7 + -1x)(2 + -1x) = 0


Subproblem 1
Set the factor '(-7 + -1x)' equal to zero and attempt to solve:

Simplifying
-7 + -1x = 0

Solving
-7 + -1x = 0

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

Add '7' to each side of the equation.
-7 + 7 + -1x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1x = 0 + 7
-1x = 0 + 7

Combine like terms: 0 + 7 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve:

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2
Solution
x = {-7, 2}

See similar equations:

| -17=-9x+1 | | .125y=24 | | ((x+2)(5y+10xy))=20 | | -7w-5=65 | | 1+7w=19/5 | | 45(15+m)=1935 | | 1/2a+1=9/8 | | -2/3-2b=-68/3 | | 9+4/5m=93/5 | | 6-3/5t=18/5 | | -8+7f=-22 | | -x^2+13x-40=0 | | -1/6+3/7x=47/42 | | 8-5t=23 | | -7k-10=-27/2 | | 4/7m+9=99/7 | | 3-3n=33 | | 1-2k=-5/11 | | 8y-0.1=9y | | (7w+2)(7w+2)= | | 6/7k-1/2=5/14 | | 3/7k-5=-257/49 | | 3/7n+2=47/7 | | -6x-10=-55/4 | | 3t+4=28 | | 4+5n=21/4 | | -3/4b+3/8=69/8 | | -8-m=-8 | | 8+1/3k=239/30 | | b+6=-5 | | 2m-8=-14 | | b+7/8=79/8 |

Equations solver categories