(7x^2+x-8)/(x-1)

Simple and best practice solution for (7x^2+x-8)/(x-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 (7x^2+x-8)/(x-1) equation: 


D( x )

x-1 = 0

x-1 = 0

x-1 = 0

x-1 = 0 // + 1

x = 1

x in (-oo:1) U (1:+oo)

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

7*x^2+x-8 = 0

7*x^2+x-8 = 0

DELTA = 1^2-(-8*4*7)

DELTA = 225

DELTA > 0

x = (225^(1/2)-1)/(2*7) or x = (-225^(1/2)-1)/(2*7)

x = 1 or x = -8/7

(x+8/7)*(x-1) = 0

x+8/7 = 0

x+8/7 = 0 // - 8/7

x = -8/7

x = -8/7

See similar equations:

| (a+2x)2= | | x-3=2x+6/5 | | 18+y=45 | | 4+7y=-18+8y | | -4/3x=0 | | 2y/3 | | x^2+8x+15=21 | | 22-3x=-2 | | 16+3y=19 | | 18+2a=28 | | t-7(t-3)=57 | | 40+4y-16=3y-12-3y | | 3(2.714)+4y=2 | | 7x+4-10x=19 | | 5k-7=52 | | 35/x+4=7 | | X^2-36=00 | | -x+5=-5 | | A/9=7 | | U-11=-5u+7 | | 3x=552/3 | | (5n+1)/2-(3n-10)/3=(6-2n)/4 | | 3(-1.31)-7n=-10 | | F(x)=x^2+2x-35 | | 3(1.31)-7n=-10 | | 4(2y-6)+3=11 | | 22m=-29 | | 3(3x-5)=(4x+1)/3 | | n/4=0.3/1.5 | | p/3+p/4=14 | | 63+14y=38 | | 160=20(1x+3) |

Equations solver categories