3x^2+12-5=

Simple and best practice solution for 3x^2+12-5= 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+12-5= equation:


Simplifying
3x2 + 12 + -5 = 0

Reorder the terms:
12 + -5 + 3x2 = 0

Combine like terms: 12 + -5 = 7
7 + 3x2 = 0

Solving
7 + 3x2 = 0

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 + 3x2 = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 3x2 = 0 + -7
3x2 = 0 + -7

Combine like terms: 0 + -7 = -7
3x2 = -7

Divide each side by '3'.
x2 = -2.333333333

Simplifying
x2 = -2.333333333

Reorder the terms:
2.333333333 + x2 = -2.333333333 + 2.333333333

Combine like terms: -2.333333333 + 2.333333333 = 0.000000000
2.333333333 + x2 = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| (n-9)*8=80 | | d=1/20(100) | | (-3x^2+3x-7)-(9x^3+5x^2-7)= | | 4x-5=2x+37 | | 5085.66=3.14*r^2 | | (n-7)*5=25 | | 8x/x-7=6x+14/x-7 | | 3xy(4x^2-3y+2)= | | 3/x+1/4=5/x | | a=8+-2b | | 3x+2=41 | | x+4=-3/x | | 8x/x-4=6x+8/x-4 | | (4t-18)/(t-5)+2t/(t+3)=0 | | (4t-18)/(t-5)+2t/(t+3) | | 55-3x=10x+15 | | 20=-3x/4+5 | | x/2+6x/(x-3) | | 364/7= | | (4t-18)/(t-5)=2t/(t+3) | | 4x/5=4.4 | | x/5=0.42/0.3 | | x+4=12/x | | d=.5mp | | 364%7= | | 5x(x-5)-22=4x(x-4) | | 24/27x9/144 | | -2.5x=3.75 | | (6x-5)-3=-2 | | -3x-5y=-2 | | 2z^2-22=0 | | 23+7x=3x+75 |

Equations solver categories