10-9x-x^2=0

Simple and best practice solution for 10-9x-x^2=0 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 10-9x-x^2=0 equation:


Simplifying
10 + -9x + -1x2 = 0

Solving
10 + -9x + -1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -1x)(10 + x) = 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 '(10 + x)' equal to zero and attempt to solve: Simplifying 10 + x = 0 Solving 10 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + x = 0 + -10 x = 0 + -10 Combine like terms: 0 + -10 = -10 x = -10 Simplifying x = -10

Solution

x = {1, -10}

See similar equations:

| (27-24x-12x)+(24x+32)=11 | | 3(c-7)=29 | | x/20/x/16 | | 3(c-7)=27 | | 4x*(2x^4-24x^2)= | | 26+2n=264 | | x/20xx/16 | | n+(-8)=-14 | | -6x+1=2x-63 | | 3-(x+4)+5x=11 | | 11(-3)+7(-5)= | | .8w-.4=-6+w | | 12rb-12br+2r-r-r= | | 5/n=8/48 | | 8.1x/5.4 | | 5-x/810 | | 13x+2y=1 | | T=v-q | | 3x-54=7x-10 | | 9-4x^2=-451 | | x/3=20/3 | | 12(n-877)=792 | | 13x+15=x-25 | | x/x6 | | 99x-12xy+x-12xy= | | 4x+1.7=9.3 | | 0^30^6/0^5 | | 15(m+143)=-705 | | -x^2-4x+7=0 | | 5x+36=3(x+6) | | 8x-12+4x+68= | | P^2-6p-33=6 |

Equations solver categories