6x^2-x-7=

Simple and best practice solution for 6x^2-x-7= 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 6x^2-x-7= equation:


Simplifying
6x2 + -1x + -7 = 0

Reorder the terms:
-7 + -1x + 6x2 = 0

Solving
-7 + -1x + 6x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -1x)(7 + -6x) = 0

Subproblem 1

Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(7 + -6x)' equal to zero and attempt to solve: Simplifying 7 + -6x = 0 Solving 7 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6x = 0 + -7 -6x = 0 + -7 Combine like terms: 0 + -7 = -7 -6x = -7 Divide each side by '-6'. x = 1.166666667 Simplifying x = 1.166666667

Solution

x = {-1, 1.166666667}

See similar equations:

| X^2+2x-48=4x-24 | | 168=12-3x | | 6(1-m)=10-2m | | 9x-7+11x-27=180 | | 143-5x=3x+23 | | 62=2(3+6x)+2(x) | | 12(5h-2)=5h+8 | | 3k-13=2(3k-5) | | -x+4(x-1)=12+x | | 3x-9x-7=-6x+2-7 | | 3x-5=2x+x-7 | | 50=2(4+6x)+2(x) | | -8(n-1)=13-7n | | 3x(2)=12 | | 8(-2-4)+12=-52 | | -4(1-6a)=6a-40 | | -16t^2+128t+1344=0 | | 44=2(4+5x)+2(x) | | -4(x+3)(x+3)=-16 | | 2(x+3)-3(x-1)=3+2x | | x=98-12(9x+1) | | 6x^2-16x-6= | | X^2(x-6)=4(2-3x) | | -18+4p=3(1-p) | | 4(x+3)=3x+5 | | 6a+6=36 | | X^3-6x^2-8+12x=0 | | -16(t^2-8t-240)=0 | | 0.3x=4.5 | | t^2-8t-240=0 | | 0.16(y-6)+0.18y=0.04y-0.03(40) | | 6x-5=6(x+7) |

Equations solver categories