9x^2-12x+3=-1

Simple and best practice solution for 9x^2-12x+3=-1 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^2-12x+3=-1 equation:


Simplifying
9x2 + -12x + 3 = -1

Reorder the terms:
3 + -12x + 9x2 = -1

Solving
3 + -12x + 9x2 = -1

Solving for variable 'x'.

Reorder the terms:
3 + 1 + -12x + 9x2 = -1 + 1

Combine like terms: 3 + 1 = 4
4 + -12x + 9x2 = -1 + 1

Combine like terms: -1 + 1 = 0
4 + -12x + 9x2 = 0

Factor a trinomial.
(2 + -3x)(2 + -3x) = 0

Subproblem 1

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Subproblem 2

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {0.6666666667, 0.6666666667}

See similar equations:

| h=1800-5tsquare | | 4y-12=8 | | 0.05x-4.00=15.00 | | 2X-40=320 | | 5p+3q=34 | | 3p-pq-4pr= | | y=0.00027+0.7916x | | y=0.00027+0.7916x | | x+0.07x+0.1(x+0.07x)=49 | | -2x+1=x-5 | | (X-5)(2X-4)=5 | | d+1+3d+2=38 | | x+0.07x+0.1x+0.007x=49 | | -1-7x=6 | | 4h+9= | | 8b+5=15-12b | | 0.065x+4.981=0.05x+4.975 | | 0.65x+4.981=0.05x+4.975 | | 0.20(y-5)+0.02y=0.12y-0.05(80) | | 0.5x+0.26(300)=0.25(114) | | 0.7x+0.26(300)=0.25(114) | | 0.7(x+20)+0.3x=45 | | 72-3x=9-10x | | 3x-17=2y+13 | | 9h+9=81 | | 0.55x+0.45(2-x)=0.3(-1) | | 17-2x=-1 | | 5y-12=28 | | 3-7x=-2 | | (x+2)(x+2)-1=0 | | 1.06(1.28)(9-x)=10 | | 1.2(1+0.5x)=-3 |

Equations solver categories