(3k-2)(k+6)=

Simple and best practice solution for (3k-2)(k+6)= 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 (3k-2)(k+6)= equation:


Simplifying
(3k + -2)(k + 6) = 0

Reorder the terms:
(-2 + 3k)(k + 6) = 0

Reorder the terms:
(-2 + 3k)(6 + k) = 0

Multiply (-2 + 3k) * (6 + k)
(-2(6 + k) + 3k * (6 + k)) = 0
((6 * -2 + k * -2) + 3k * (6 + k)) = 0
((-12 + -2k) + 3k * (6 + k)) = 0
(-12 + -2k + (6 * 3k + k * 3k)) = 0
(-12 + -2k + (18k + 3k2)) = 0

Combine like terms: -2k + 18k = 16k
(-12 + 16k + 3k2) = 0

Solving
-12 + 16k + 3k2 = 0

Solving for variable 'k'.

Factor a trinomial.
(-6 + -1k)(2 + -3k) = 0

Subproblem 1

Set the factor '(-6 + -1k)' equal to zero and attempt to solve: Simplifying -6 + -1k = 0 Solving -6 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1k = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1k = 0 + 6 -1k = 0 + 6 Combine like terms: 0 + 6 = 6 -1k = 6 Divide each side by '-1'. k = -6 Simplifying k = -6

Subproblem 2

Set the factor '(2 + -3k)' equal to zero and attempt to solve: Simplifying 2 + -3k = 0 Solving 2 + -3k = 0 Move all terms containing k to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3k = 0 + -2 -3k = 0 + -2 Combine like terms: 0 + -2 = -2 -3k = -2 Divide each side by '-3'. k = 0.6666666667 Simplifying k = 0.6666666667

Solution

k = {-6, 0.6666666667}

See similar equations:

| 93-3x=10x+15 | | 9x-21=87 | | 3(4m-6)=12 | | 14x^2+5x+1=0 | | 3x+9=59-2x | | 2r=-14 | | -6(3b+2)+(19b-9)=0 | | 6[2-(2x-3)]=2(9-3x) | | 7x-5=4x-50 | | 4.6q-4.3-4.4q=-0.8q-4.8 | | 6x+33=16x-57 | | 10x-2(4x-3)=22 | | 8x-(4x+6)=30 | | 4x+50=7x+14 | | 6x+3=4x-5 | | -3y+1=-4y+9 | | 3(3x-2)-3=3(x-3)+42 | | 3x-42=12 | | 5+x=-3 | | 3y-10=-3-2y | | 8x-(2x+2)=8x-44 | | 8x+7=5x+25 | | 27-5x=4x+16 | | 7x-27=57 | | 4y-6=10y | | 5+2=20 | | 9x+1=7x+23 | | 12-7x=20-14x | | 3(8x-7)=34 | | 2x-3xy=4-3y | | 5x-17=-102 | | r^2-5+6=0 |

Equations solver categories