x^2-9/49

Simple and best practice solution for x^2-9/49 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 x^2-9/49 equation: 


x in (-oo:+oo)

x^2-(9/49) = 0

x^2-9/49 = 0

1*x^2 = 9/49 // : 1

x^2 = 9/49

x^2 = 9/49 // ^ 1/2

abs(x) = 3/7

x = 3/7 or x = -3/7

x in { 3/7, -3/7 }

See similar equations:

| (7x^2y+12x)(7x^2y+12x)=0 | | X^5+17x+42=0 | | 11x+5y=2892 | | 6m-15m^2=0 | | -25=1/3n=10 | | 9u=u+48 | | 4y=24-2y | | -3x^2+600x+16= | | 3x+4y=15fory | | 6t=2t | | 4w+10=9w | | 6x+150=16x-10 | | Cosx-5sin=0 | | 37=z-26 | | Cosx-5sinx=0 | | 5x^2+3x-22=-8 | | 4e-13=15 | | 6x^2-18x+2=0 | | z^2=-5/2-2i | | 80=8k | | y=-3/2x^3 | | 6+77=44x+30 | | 31q=93 | | -5r^2=-245 | | 6(lnx)=1 | | m/4=-133 | | 6=w-86 | | 5x+2(3x+1)=x | | z-4(z-2)=-13 | | n-41=42 | | 98-4y=10 | | 4(2x-8)=2x+10 |

Equations solver categories