5x^2+2x-7/2x^2-7x-4/25x^2+55x+28/2x^2+3x+1

Simple and best practice solution for 5x^2+2x-7/2x^2-7x-4/25x^2+55x+28/2x^2+3x+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 5x^2+2x-7/2x^2-7x-4/25x^2+55x+28/2x^2+3x+1 equation: 


x in (-oo:+oo)

5*x^2-((7/2)*x^2)-((4/25)*x^2)+(28/2)*x^2+2*x-(7*x)+55*x+3*x+1 = 0

5*x^2+(-7/2)*x^2+(-4/25)*x^2+(28/2)*x^2+2*x-7*x+55*x+3*x+1 = 0

767/50*x^2+53*x+1 = 0

DELTA = 53^2-(1*4*767/50)

DELTA = 68691/25

DELTA > 0

x = ((68691/25)^(1/2)-53)/(2*767/50) or x = (-(68691/25)^(1/2)-53)/(2*767/50)

x = 25/767*((68691/25)^(1/2)-53) or x = -25/767*((68691/25)^(1/2)+53)

x in { -25/767*((68691/25)^(1/2)+53), 25/767*((68691/25)^(1/2)-53) }

See similar equations:

| 5ab-a+3ab-ab= | | -2x+4y=28 | | -6/7=3x+1/2 | | y=4/5x+6 | | 3x-25=-19+x | | -9.8+(-3.7)= | | 18y-13y=25 | | 3(2x-4)=10x+3-x | | 23=9 | | 9x^2-11=6a | | 2x+4y=168 | | 528.92=210+1.19x | | 0.5x-(.02-x)=0.28 | | 1.7x-0.5x= | | 6(2c-cd^2+d)= | | u^2-11u+18=0 | | .3x^2-3x+7.2= | | 20x^2+57x+27=0 | | xp+yp=7 | | 5/6s+2/3 | | -32=2w | | -3x-4y=-15 | | 13(y+7)=10y | | 5x-4y=-39 | | 8y-3y-4=57.55 | | 3x+2yi=2+1i | | 3x/x | | -6m+-6+18=24 | | 2y+5x=35 | | b+7.4=-6.8 | | 7(x+2)=4(x+9) | | 1.5q=8.4 |

Equations solver categories