12x^2+9-2=-17

Simple and best practice solution for 12x^2+9-2=-17 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 12x^2+9-2=-17 equation:


Simplifying
12x2 + 9 + -2 = -17

Reorder the terms:
9 + -2 + 12x2 = -17

Combine like terms: 9 + -2 = 7
7 + 12x2 = -17

Solving
7 + 12x2 = -17

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 12x2 = -17 + -7

Combine like terms: 7 + -7 = 0
0 + 12x2 = -17 + -7
12x2 = -17 + -7

Combine like terms: -17 + -7 = -24
12x2 = -24

Divide each side by '12'.
x2 = -2

Simplifying
x2 = -2

Reorder the terms:
2 + x2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 9x-16=23x-14 | | 3.185=.5*.00325*v^2 | | -5b-12=56 | | .75(250+x)=937.5 | | x^3+7=71 | | 30=y-4y | | 2(1+x)+4=12+x | | 55.24=v^2 | | 4+4x-3=4x+5 | | 20x-4y=20 | | 20x-4y=20 | | 2n+1=143 | | 6*6-5= | | 6.2=.10x+2.2 | | (7x+3)+(-x-5)=-16 | | -7x+9x-6x=-12 | | 4=13-3x | | 7n-29=20 | | 15a-14=16a+8 | | 75+50=25+70x | | 4=13-3 | | 9x^2+12x+3=1 | | 3*6+4= | | f(x)=4x^2-6x+4 | | 25-6p=19-5P | | 3x+2y=360 | | 20x-4y=12 | | (4x+-28)+(11x+13)=180 | | (-4)*(4)*(3)*(-4)= | | (n-7)*3=24 | | (3)*(5)*(-3)= | | 2x+4-5= |

Equations solver categories