If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying k2 + -4k + -7 = 2k Reorder the terms: -7 + -4k + k2 = 2k Solving -7 + -4k + k2 = 2k Solving for variable 'k'. Reorder the terms: -7 + -4k + -2k + k2 = 2k + -2k Combine like terms: -4k + -2k = -6k -7 + -6k + k2 = 2k + -2k Combine like terms: 2k + -2k = 0 -7 + -6k + k2 = 0 Factor a trinomial. (-1 + -1k)(7 + -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 '(7 + -1k)' equal to zero and attempt to solve: Simplifying 7 + -1k = 0 Solving 7 + -1k = 0 Move all terms containing k to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1k = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1k = 0 + -7 -1k = 0 + -7 Combine like terms: 0 + -7 = -7 -1k = -7 Divide each side by '-1'. k = 7 Simplifying k = 7Solution
k = {-1, 7}
| X+3=3(x+5) | | t^2-4t+7=0 | | 6x-2x+18=x-7+15 | | 6(-6x+6+4(x+1))=6x+2 | | x=-4+1.66*0.6005338078 | | 3m^2+4m=0 | | 9x-2-5x=x+9+x | | 3(2x-10)+4(x-7)=12 | | 35y+6(-4+1.66y)=3 | | P^2-4p=-3 | | 35y+6(-4+1.666666667y)=3 | | 4x+2=8x-(6x-10) | | -9-24=3(d+8)-6d | | 35y+6x=3 | | 7e^3x=21 | | 5y-3x=12 | | -3x+5x+6(x+1)=-2x+3 | | .20x+.05(6-x)=.1(-3) | | .20x+.05x(6-x)=.1(-3) | | 2(x-5)+7=53 | | 12q-3=2q+1 | | 9x-2-4x=x+5+x | | 9y+17=6y-4 | | 10x-2(3x+5)=6 | | 15=2t-11 | | -5=15-2h | | s^2-4s+5=0 | | -5=13+2u | | 4(x+4)+14=54 | | -4n+8=-8 | | 4y-5(16-4y)+8=0 | | (3xy)3= |