(3k+4)(9k+5)=

Simple and best practice solution for (3k+4)(9k+5)= 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+4)(9k+5)= equation:


Simplifying
(3k + 4)(9k + 5) = 0

Reorder the terms:
(4 + 3k)(9k + 5) = 0

Reorder the terms:
(4 + 3k)(5 + 9k) = 0

Multiply (4 + 3k) * (5 + 9k)
(4(5 + 9k) + 3k * (5 + 9k)) = 0
((5 * 4 + 9k * 4) + 3k * (5 + 9k)) = 0
((20 + 36k) + 3k * (5 + 9k)) = 0
(20 + 36k + (5 * 3k + 9k * 3k)) = 0
(20 + 36k + (15k + 27k2)) = 0

Combine like terms: 36k + 15k = 51k
(20 + 51k + 27k2) = 0

Solving
20 + 51k + 27k2 = 0

Solving for variable 'k'.

Factor a trinomial.
(4 + 3k)(5 + 9k) = 0

Subproblem 1

Set the factor '(4 + 3k)' equal to zero and attempt to solve: Simplifying 4 + 3k = 0 Solving 4 + 3k = 0 Move all terms containing k to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3k = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3k = 0 + -4 3k = 0 + -4 Combine like terms: 0 + -4 = -4 3k = -4 Divide each side by '3'. k = -1.333333333 Simplifying k = -1.333333333

Subproblem 2

Set the factor '(5 + 9k)' equal to zero and attempt to solve: Simplifying 5 + 9k = 0 Solving 5 + 9k = 0 Move all terms containing k to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9k = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9k = 0 + -5 9k = 0 + -5 Combine like terms: 0 + -5 = -5 9k = -5 Divide each side by '9'. k = -0.5555555556 Simplifying k = -0.5555555556

Solution

k = {-1.333333333, -0.5555555556}

See similar equations:

| 1/5b–2/5=-2 | | 100-10p=-50 | | 18=34(2w-1) | | -3x+k=-7 | | 1/5b–3 | | 8z=4z-8+3z | | 3x-2y=3y-2 | | 27x^2-24x+5=0 | | 3/x=2/10 | | 1/37-1/73 | | 1/59-1/95 | | 1/59-1:95 | | (6a^12)(8a^7)= | | -0.7x+7.68=-0.2x+5.68 | | 1/6x=3/5 | | -x^2+8x=-65 | | 2.9x+2-4.9x=10 | | -3x^2+18x=15 | | x*3=54 | | 9=2+2x | | x^2+5x+24=18 | | 1/5*1/2*1/8 | | a^3/4 | | -3v^3+7v^2=6v | | .1(50)+.4y=15 | | 320x+250=200 | | 9/2x-1/2=53/2 | | 1/2(ln9) | | 1/2ln9 | | 9.8x+91.45=-10.2x+89.81 | | 0.72(c+6)=3.6 | | 7.6x-1.3=29.1 |

Equations solver categories