If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying k2 = 7k + 8 Reorder the terms: k2 = 8 + 7k Solving k2 = 8 + 7k Solving for variable 'k'. Reorder the terms: -8 + -7k + k2 = 8 + 7k + -8 + -7k Reorder the terms: -8 + -7k + k2 = 8 + -8 + 7k + -7k Combine like terms: 8 + -8 = 0 -8 + -7k + k2 = 0 + 7k + -7k -8 + -7k + k2 = 7k + -7k Combine like terms: 7k + -7k = 0 -8 + -7k + k2 = 0 Factor a trinomial. (-1 + -1k)(8 + -1k) = 0Subproblem 1
Set the factor '(-1 + -1k)' equal to zero and attempt to solve: Simplifying -1 + -1k = 0 Solving -1 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1k = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1k = 0 + 1 -1k = 0 + 1 Combine like terms: 0 + 1 = 1 -1k = 1 Divide each side by '-1'. k = -1 Simplifying k = -1Subproblem 2
Set the factor '(8 + -1k)' equal to zero and attempt to solve: Simplifying 8 + -1k = 0 Solving 8 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1k = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1k = 0 + -8 -1k = 0 + -8 Combine like terms: 0 + -8 = -8 -1k = -8 Divide each side by '-1'. k = 8 Simplifying k = 8Solution
k = {-1, 8}
| -4+1/3x=-10 | | x^2=8+7x | | W(w+8)=15 | | n^2-4=3n | | 3r(r+4)+5(2r+6)= | | 134-29= | | -x^2+70x-600=0 | | 6(x-4)+7=-15 | | 3x+1=-4x-83 | | 2+56789=56 | | 3r(r+4)+5(r+6)= | | k^2-4k+3=0 | | -100=12+9 | | -10-18(19+11r)= | | (16/2)^2 | | 6+v/-8=4/4 | | n^2=-5n+24 | | 29+x=8 | | -6m=4(m-12) | | (16/2^2)+8*2^3-(1/2)(3^2*4-25)^2 | | m^2=-m | | 2x^2+18x=-2 | | -2f+18-4d=60 | | v^2-12v=-35 | | 729*(1/3)^9 | | L=(P-2W)/2 | | L=2(W-2P) | | x^2=-2x+15 | | 16/2^2+8x2^3-1/2(3^2*4-25)^2 | | x+y+6z=-30 | | L=2/(P-W) | | a^2-6=a |