X^2-2/5x=-7/10

Simple and best practice solution for X^2-2/5x=-7/10 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^2-2/5x=-7/10 equation: 


x in (-oo:+oo)

X^2-((2/5)*x) = -7/10 // + -7/10

X^2-((2/5)*x)-(-7/10) = 0

X^2+(-2/5)*x+7/10 = 0

X^2-2/5*x+7/10 = 0 // - X^2+7/10

-2/5*x = -(X^2+7/10) // : -2/5

x = (-(X^2+7/10))/(-2/5)

x = 5/2*(X^2+7/10)

x = 5/2*(X^2+7/10)

See similar equations:

| y=1/3(6)-4 | | 1x+13=1x+5 | | 1/2y-=1/3y | | P=xgh | | 2p+4+82+3p-6=180 | | 20=-4x+30 | | P=xgh/t | | -53-8x=97+2x | | 5n-6=-46 | | -21+8b=9(5b-6) | | 4x-1.2=4x-0.1 | | 12.5+1.5d=4d | | P=mgh/t | | 6c-2-4=2c+6 | | 4t-9=5t+15 | | 15+3n=36 | | -12y=3x | | 2x+0.3=5x+1.3 | | f(x)=5x^3-18x^2+13x-12 | | x+29=-48 | | -1/3z=8/3 | | y=x^3-6x^2+12 | | 31+4y-5=15y-10-5y | | -53-12=13a | | 6/-5u=5/8 | | 25.6=2y | | 7k/3=42 | | 2(P+7)=3 | | a/2+12/15=5/6 | | log[3](5x-1)=log[3](x+7) | | 4(w+7)=24 | | -2.6x-3=-2.0x+3 |

Equations solver categories