7x^2=38

Simple and best practice solution for 7x^2=38 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=38 equation: 


Simplifying
7x2 = 38

Solving
7x2 = 38

Solving for variable 'x'.

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

Divide each side by '7'.
x2 = 5.428571429

Simplifying
x2 = 5.428571429

Take the square root of each side:
x = {-2.32992949, 2.32992949}

See similar equations:

| 2p-8(8p+8)=246 | | (9x+7w)+(3x+8y)+(3y+5w)= | | 88=8(1-2m) | | 2-(2x-3)=1+(5x-1) | | 16x^2+58x-63=0 | | 8(p-4)=-96 | | 8(m-5)-7(m+2)=-54 | | 3p+4q-8(3p-8q+2r)= | | ln(3x+7)=0 | | -12z+4z+-19=5 | | 4x+3-2xy-5x-7+4yx= | | 2.6y-1=.22+2y | | -2(-3a+8)+6a=-100 | | 3x-5=5(x-9)+3 | | -8x+3=-4x-13 | | 35z^3+16z^2-12z=0 | | 3h-6=0 | | 15x+20y+9=0 | | 113=7(1+7r)+8 | | -3n+16+5n=34 | | 9(3x+8)=9(6x+4) | | 84=7(m+4) | | 5x^2y^2-3xy^2+4xy-6x^2+4y=0 | | -1.6-6z-6.9-2z=-7z+.2 | | 2z-iz=2+2i | | 16+x-5(x-9)=21 | | 4n+22-2n=46 | | 21x^3-15x^2+28x-20= | | (4x-5)(2x^3-7x^2)= | | x^3+4x^2-8x=0 | | 2x^2-xy-3y^2=0 | | 3(x+4)-5(x-6)=7 |

Equations solver categories