3x^2+7+2=0

Simple and best practice solution for 3x^2+7+2=0 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 3x^2+7+2=0 equation:


Simplifying
3x2 + 7 + 2 = 0

Reorder the terms:
7 + 2 + 3x2 = 0

Combine like terms: 7 + 2 = 9
9 + 3x2 = 0

Solving
9 + 3x2 = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 3x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 3x2 = 0 + -9
3x2 = 0 + -9

Combine like terms: 0 + -9 = -9
3x2 = -9

Divide each side by '3'.
x2 = -3

Simplifying
x2 = -3

Reorder the terms:
3 + x2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 3t=3+3 | | (1125.2-1294)/1125.2=x | | 99-4x=23x+15 | | 3x+9=3+5x | | (1125.2-1294)/1294=x | | -9w+11=-15 | | 4(y+6)=5(y-4) | | -3x-24=0 | | -131-7x=-41-8x | | 9x+12=1x | | 0=4u-23 | | 6x+3(x-4)+5=6 | | 7x+13=0 | | 5(x+6)=3x+40 | | -4x-7=5x-88 | | -3v+9=18 | | 12x^3-2x^2-2x=0 | | 5a-3a-5+1=15 | | 14*4*25= | | -5=-2v-1 | | (1294-x)/1294=.15 | | C^2-c=0 | | -(x+3)=6x+10 | | 8t^2+2t-1=0 | | 9=X-4 | | -9x+4(3x+-4)=-8+-5x | | -2y-3=5y+11 | | 34x-45+38=32 | | -7+(-4)= | | (x-1294)/1294=.15 | | x+y-6=0 | | 6+x-5/2=x-7/3 |

Equations solver categories