3x^2-22=0

Simple and best practice solution for 3x^2-22=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^2-22=0 equation:


Simplifying
3x2 + -22 = 0

Reorder the terms:
-22 + 3x2 = 0

Solving
-22 + 3x2 = 0

Solving for variable 'x'.

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

Add '22' to each side of the equation.
-22 + 22 + 3x2 = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 3x2 = 0 + 22
3x2 = 0 + 22

Combine like terms: 0 + 22 = 22
3x2 = 22

Divide each side by '3'.
x2 = 7.333333333

Simplifying
x2 = 7.333333333

Take the square root of each side:
x = {-2.708012801, 2.708012801}

See similar equations:

| 4(3x+(-2))=6x+2 | | 2(6y-4)-(4y+8)= | | 6x-(5x+5)=-2 | | 11x-2=5x^2 | | 6x+6x+3+9=9x+5+2x | | 8x+4+4x+8=11x+3 | | 7p+5=13+6p | | 13(t-2)+5t=6(3t+4)-11 | | x+0.07x=492.20 | | 6t^4=-t^2+5 | | 4=-5+4x | | 10h-6=-23 | | x+(x+1)+(x+2)=234 | | 28y-2=6 | | x+(x+2)+(x+4)=234 | | 504=-16t^2+46t+576 | | x+5x+(8x-5)=317 | | 106=19x | | 110-4=x | | -3x+(-15)=24 | | X^2+5x-266=0 | | 90=16x-6 | | 6y=2(y+4) | | 3x+40=8x+10 | | 4.2=0.6y | | 7m^3+41m^2-50m+42= | | 8x^3+48x^2+8x+48=0 | | 3(x+2)=y | | 9x+9+6x+6=180 | | (-30)(-7)+(12)= | | 2(-1)+y=4 | | 2(1)+y=4 |

Equations solver categories