8/5x^2-1

Simple and best practice solution for 8/5x^2-1 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 8/5x^2-1 equation: 


x in (-oo:+oo)

(8/5)*x^2-1 = 0

8/5*x^2 = 1 // : 8/5

x^2 = 5/8

x^2 = 5/8 // ^ 1/2

abs(x) = (5/8)^(1/2)

x = (5/8)^(1/2) or x = -(5/8)^(1/2)

x in { (5/8)^(1/2), -(5/8)^(1/2) }

See similar equations:

| W(4w+6)+2w=2w^2+7w-3 | | 9x+2+5x-1=180 | | L=54+d | | y=9/4x-5 | | 8b-2b=96 | | 90+y+40+3y+10=180 | | 4/5÷13 | | 4/5÷1/3 | | 16x+84=22x | | 2cot^4(x)-cot^2(x)-16=0 | | 1.5x+8=1.25x | | 275x+95x=6.5 | | 10y+8=9y+2 | | 20x-15=90+5x | | 5x/2-9=-4 | | 180=5x+9 | | 180+5x+9= | | 2x+140=8x | | y=4x^3-27x^2+24x+30 | | 3x+8x*3-6=9-3x | | x+x(0.13)=1770.34 | | 108x+44x=6.4 | | -2-4x+7=3(2x)+5 | | -2-4x+7=32x+5 | | 35x+40y=1325 | | 0.3x+0.4=x | | ln(x)=295959 | | 9x=3+9y | | 2x^2+3x+5=13 | | (a/1.7)-2.8=-6.3 | | 0.8x+0.2=x | | 36/81=9/x |

Equations solver categories