7x^2+6=3

Simple and best practice solution for 7x^2+6=3 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 7x^2+6=3 equation:


Simplifying
7x2 + 6 = 3

Reorder the terms:
6 + 7x2 = 3

Solving
6 + 7x2 = 3

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 7x2 = 3 + -6

Combine like terms: 6 + -6 = 0
0 + 7x2 = 3 + -6
7x2 = 3 + -6

Combine like terms: 3 + -6 = -3
7x2 = -3

Divide each side by '7'.
x2 = -0.4285714286

Simplifying
x2 = -0.4285714286

Reorder the terms:
0.4285714286 + x2 = -0.4285714286 + 0.4285714286

Combine like terms: -0.4285714286 + 0.4285714286 = 0.0000000000
0.4285714286 + x2 = 0.0000000000

The solution to this equation could not be determined.

See similar equations:

| 4x^3-4x^22-8x+8=0 | | 5/4x+1+4=15/2 | | -5x-19=-109 | | 9g=2700 | | -12=-8x+(x-4) | | f=13+18x | | 3/2x+9/4-1=-1 | | 1/2(t+7)=29 | | f=14+17x-1+x | | -3/8s=-12 | | 9+2m=27 | | 24timeslog(2x)=60 | | (6+6b^3+2b^4)-(8-4b^3+4b^4)=0 | | r-46=1 | | 10=a-b | | x=3x^2-x-1 | | f(x)=2x+x^2+3(4x)+17 | | 1/9+1/4 | | 10/4y+8/2=2y-2 | | 1/91/4 | | 8-2(x-5)=x+25 | | 2[n]-12=16 | | 3/2x+4/3x=-85/9 | | a=-23 | | 3r^2+7r+12=0 | | -1/3y-66=-11 | | (2/s)*(1/s)*(1/s)*8k | | 7x+35+x-7=4x-12-3x-6+2 | | 16-r/7=31 | | 2/s*1/s*1/s*8k | | 10x-15x+5=-45-20 | | 2x+y=110000 |

Equations solver categories