8k^2-9k-10=-10

Simple and best practice solution for 8k^2-9k-10=-10 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 8k^2-9k-10=-10 equation:


Simplifying
8k2 + -9k + -10 = -10

Reorder the terms:
-10 + -9k + 8k2 = -10

Add '10' to each side of the equation.
-10 + -9k + 10 + 8k2 = -10 + 10

Reorder the terms:
-10 + 10 + -9k + 8k2 = -10 + 10

Combine like terms: -10 + 10 = 0
0 + -9k + 8k2 = -10 + 10
-9k + 8k2 = -10 + 10

Combine like terms: -10 + 10 = 0
-9k + 8k2 = 0

Solving
-9k + 8k2 = 0

Solving for variable 'k'.

Factor out the Greatest Common Factor (GCF), 'k'.
k(-9 + 8k) = 0

Subproblem 1

Set the factor 'k' equal to zero and attempt to solve: Simplifying k = 0 Solving k = 0 Move all terms containing k to the left, all other terms to the right. Simplifying k = 0

Subproblem 2

Set the factor '(-9 + 8k)' equal to zero and attempt to solve: Simplifying -9 + 8k = 0 Solving -9 + 8k = 0 Move all terms containing k to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 8k = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 8k = 0 + 9 8k = 0 + 9 Combine like terms: 0 + 9 = 9 8k = 9 Divide each side by '8'. k = 1.125 Simplifying k = 1.125

Solution

k = {0, 1.125}

See similar equations:

| 2x^4-2x^3-11x^2-4x+3=0 | | -6x+18=7+4x+9 | | 22-3(2x+5)=7 | | 4/10=26/z | | 13x+-33=14x+-28 | | 16/p=128/40 | | 3(3x+27)=-18 | | j/8=72/192 | | 6x^2=24x-126 | | 3/7(-21x-49 | | -48=x/8-51 | | 10k^2+20k-95=-10 | | 9+7h=-5 | | X/-3-11=3 | | 17x+-9x+-36=3x+-26 | | f(x)=1/5(x-3)^2-5 | | 19=-17+9v | | dy/dx=sen(x-y) | | -19=16-5x | | 51/102=6/h | | 1.5x-4.2=.8x+1.26 | | 8x-7=39 | | q=55-.5p | | 1.5x-4.2= | | 3/4=r/28 | | 10y+6=5y+46 | | 1.5x-4.2=0.8+1.26 | | -5x+2=-9x+10 | | 16(12)=3x(x) | | 2/9=t/54 | | 3(6+x)x=20 | | 5n+9=6n+27 |

Equations solver categories