5(X+2)/2X-14

Simple and best practice solution for 5(X+2)/2X-14 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 5(X+2)/2X-14 equation: 


X in (-oo:+oo)

X*((5*(X+2))/2)-14 = 0

(5*X*(X+2))/2-14 = 0

(5*X*(X+2))/2+(-14*2)/2 = 0

5*X*(X+2)-14*2 = 0

5*X^2+10*X-28 = 0

5*X^2+10*X-28 = 0

5*X^2+10*X-28 = 0

DELTA = 10^2-(-28*4*5)

DELTA = 660

DELTA > 0

X = (660^(1/2)-10)/(2*5) or X = (-660^(1/2)-10)/(2*5)

X = (2*165^(1/2)-10)/10 or X = (-2*165^(1/2)-10)/10

(X-((-2*165^(1/2)-10)/10))*(X-((2*165^(1/2)-10)/10)) = 0

((X-((-2*165^(1/2)-10)/10))*(X-((2*165^(1/2)-10)/10)))/2 = 0

((X-((-2*165^(1/2)-10)/10))*(X-((2*165^(1/2)-10)/10)))/2 = 0 // * 2

(X-((-2*165^(1/2)-10)/10))*(X-((2*165^(1/2)-10)/10)) = 0

( X-((-2*165^(1/2)-10)/10) )

X-((-2*165^(1/2)-10)/10) = 0 // + (-2*165^(1/2)-10)/10

X = (-2*165^(1/2)-10)/10

( X-((2*165^(1/2)-10)/10) )

X-((2*165^(1/2)-10)/10) = 0 // + (2*165^(1/2)-10)/10

X = (2*165^(1/2)-10)/10

X in { (-2*165^(1/2)-10)/10, (2*165^(1/2)-10)/10 }

See similar equations:

| 2.1-5x=.5-13x | | y+42=103 | | x+5/12=-1/2 | | 37+13j=27-5 | | .66y-4=4+.33y | | 50+45x=80+30x | | -a^2+8a=-4 | | ((1/3)+(1/x))/(3+x) | | 17y+22y-15y+4w= | | 7-2(14/5)+83=18 | | Logx(14-5x)=2 | | -1/6q-4=9 | | x+x=4x | | 6k+-1k=27+-4k | | b-(-8)=21 | | 4x-(-x)+5=2(-x)+19 | | (5(x^2)+5)/(5x-1) | | 0=x^2+6x+6 | | (5x^2+5)/(5x-1) | | 2y+6=3y+4-y+2 | | 5x^2-x-50=2(2x^2+3) | | 5x+6y=-4 | | f+16=5f | | 4x-2y+9=0 | | 7[4-t]=-84 | | 88=2x+5 | | 42-3=13b | | log(14-5x)=2 | | a+17=48 | | 7+3=28 | | x/4-6=-5 | | 25x^2-159=0 |

Equations solver categories