7x2/21

Simple and best practice solution for 7x2/21 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 7x2/21 equation: 


x in (-oo:+oo)

(7*x^2)/21 = 0

1/3*x^2 = 0 // : 1/3

x^2 = 0

x = 0

x = 0

See similar equations:

| 42+(-35)= | | 2(5x+5)=2(4x-1) | | -80=16k | | m/2-3/2=37 | | 12-34x+35x= | | -9(6r+7)+7(2r+6)= | | 4+-7=5(t+3) | | -5y=-15/2 | | (6x/x^2-16)=(24/x^2-16)-(3/x+4) | | X+10=6x-4 | | 1.33x-0.33=x+7 | | 13p=7o | | 14+3x=-2x+29 | | 9x+3-2x= | | 60-3+2*5=35 | | 17y+4y= | | 8x=44+4x | | 3000x+24000=2400x+30000 | | (10)x[(200)+(720)]= | | 8(x+7)=8x+56 | | 12-3x=2(x+6) | | -4(t+2)=24 | | 3n=78 | | 4a-2(8+9)=6 | | 7y+12=13y | | 4x^2-38x+25=0 | | 1.06y-(3)=0.71 | | -20+6x=-4x+10 | | -27=p+k | | 8(x+1)=8x-7 | | x+.8(3)=.8(3+x) | | 0.05(x)+0.10(6)= |

Equations solver categories