7x^2=4

Simple and best practice solution for 7x^2=4 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=4 equation: 


Simplifying
7x2 = 4

Solving
7x2 = 4

Solving for variable 'x'.

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

Divide each side by '7'.
x2 = 0.5714285714

Simplifying
x2 = 0.5714285714

Take the square root of each side:
x = {-0.755928946, 0.755928946}

See similar equations:

| 10a-12=5a+18 | | 2x^4+18x^3+29x^2-60x-25=0 | | 5x+3y+4= | | 16+28+34+72= | | 4m+7=2m+11 | | 8+y=4 | | 2x=x+450 | | 12+3x=-3-2x | | x^2=2.25 | | 9+4x=24+x | | x^2+4x=12 | | 7x+2=28-2x | | 12+3x=-13-2x | | 5m+13=4m+2 | | 4x-4=12x-44 | | -13=b+8 | | 5+a=-20 | | 6x+37=16x-73 | | -2(3x-7)=-10 | | 7+b=3 | | 2x-6(x+8)=-12 | | c+12=4 | | 10x-20=6x+4 | | 36x^2-12x+1=0 | | 3=z+7 | | 3x+2+1=-24 | | 6m=48 | | -10=y+5 | | 3x+2+1=24 | | 5x-4=12x-32 | | 20-3x=-41 | | 20-3x=41 |

Equations solver categories