If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12k2 + 15k = 16k + 20 Reorder the terms: 15k + 12k2 = 16k + 20 Reorder the terms: 15k + 12k2 = 20 + 16k Solving 15k + 12k2 = 20 + 16k Solving for variable 'k'. Reorder the terms: -20 + 15k + -16k + 12k2 = 20 + 16k + -20 + -16k Combine like terms: 15k + -16k = -1k -20 + -1k + 12k2 = 20 + 16k + -20 + -16k Reorder the terms: -20 + -1k + 12k2 = 20 + -20 + 16k + -16k Combine like terms: 20 + -20 = 0 -20 + -1k + 12k2 = 0 + 16k + -16k -20 + -1k + 12k2 = 16k + -16k Combine like terms: 16k + -16k = 0 -20 + -1k + 12k2 = 0 Factor a trinomial. (-5 + -4k)(4 + -3k) = 0Subproblem 1
Set the factor '(-5 + -4k)' equal to zero and attempt to solve: Simplifying -5 + -4k = 0 Solving -5 + -4k = 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 + -4k = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -4k = 0 + 5 -4k = 0 + 5 Combine like terms: 0 + 5 = 5 -4k = 5 Divide each side by '-4'. k = -1.25 Simplifying k = -1.25Subproblem 2
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 = 1.333333333Solution
k = {-1.25, 1.333333333}
| -4(x-4)=10x-40 | | 6m+12=0 | | 3x+x=90 | | 2=-6y+19 | | -10=10(h-2) | | 2x-13=-29 | | -8u+15=-14 | | (x*2)+10=70 | | 6.5x-3+x-1.2= | | X+9-2=6 | | 7u-21=0 | | 2x+16-x=7+4x-6 | | 4x+5x=27 | | 4u+37=0 | | -x=-29 | | 2(x-9)=6 | | -3(t+8)=0 | | 9+2x=-5x+6 | | 0=-7t+2 | | 8x+5=-19 | | 10r^2-21r=-4r+6 | | 5(w-5)=10 | | -0.3y+5.1=7.5 | | -6x-9=9 | | 0=-2u+12 | | x*4=91-5 | | -3c+2=-13 | | 4(x+2)-(2x-6)= | | 2x-8=7x+42 | | 3[5x-4(y-z)]= | | -5x+21=21 | | 2m^2+5m=42 |