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

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


Simplifying
9x2 + 4 + -1x + -2 = 2

Reorder the terms:
4 + -2 + -1x + 9x2 = 2

Combine like terms: 4 + -2 = 2
2 + -1x + 9x2 = 2

Add '-2' to each side of the equation.
2 + -1x + -2 + 9x2 = 2 + -2

Reorder the terms:
2 + -2 + -1x + 9x2 = 2 + -2

Combine like terms: 2 + -2 = 0
0 + -1x + 9x2 = 2 + -2
-1x + 9x2 = 2 + -2

Combine like terms: 2 + -2 = 0
-1x + 9x2 = 0

Solving
-1x + 9x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-1 + 9x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-1 + 9x)' equal to zero and attempt to solve: Simplifying -1 + 9x = 0 Solving -1 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 9x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 9x = 0 + 1 9x = 0 + 1 Combine like terms: 0 + 1 = 1 9x = 1 Divide each side by '9'. x = 0.1111111111 Simplifying x = 0.1111111111

Solution

x = {0, 0.1111111111}

See similar equations:

| 3+5=x-15 | | (2x+7)(x-3)= | | 16x^2-32x+12=0 | | 3x+24=x^2+4x+4 | | x(x+6)(x-5)=0 | | 8x-14x=18 | | 20a^2-41a+20=0 | | 5x^2+x-3=0 | | 16x^2=8-4x | | a^2-4a=16 | | 25x^4+71x^2-12=0 | | 3x+4=-x^2 | | (x-3)(x-12)=-20 | | 9y^2-6y+4=0 | | 4y^2-36y=0 | | 2(x-3)-3(x+2)=x+2 | | 9-25+23+4y^2-y^2=0 | | c-0.25c=42 | | w^2+8w+6=0 | | 218-7x=29x+22 | | -2x+18=42 | | 3m^2-1=-8 | | (4y^2+9)-(y^2+25)+23=0 | | 2b^2-9b=-12 | | (4y^2+9)-(y^2+25)23=0 | | (4y^2-9)-(y^2+25)+23=0 | | 3x+10=2x-11 | | 6x-x^2=x^3 | | 0.5x-0.5x^2=-1 | | 2x^2-12x-36=0 | | 5x^2+4x+7=0 | | 2x+9=-75-10x |

Equations solver categories