If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21k2 + -32k + -64 = 0 Reorder the terms: -64 + -32k + 21k2 = 0 Solving -64 + -32k + 21k2 = 0 Solving for variable 'k'. Factor a trinomial. (-8 + -7k)(8 + -3k) = 0Subproblem 1
Set the factor '(-8 + -7k)' equal to zero and attempt to solve: Simplifying -8 + -7k = 0 Solving -8 + -7k = 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 + -7k = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -7k = 0 + 8 -7k = 0 + 8 Combine like terms: 0 + 8 = 8 -7k = 8 Divide each side by '-7'. k = -1.142857143 Simplifying k = -1.142857143Subproblem 2
Set the factor '(8 + -3k)' equal to zero and attempt to solve: Simplifying 8 + -3k = 0 Solving 8 + -3k = 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 + -3k = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3k = 0 + -8 -3k = 0 + -8 Combine like terms: 0 + -8 = -8 -3k = -8 Divide each side by '-3'. k = 2.666666667 Simplifying k = 2.666666667Solution
k = {-1.142857143, 2.666666667}
| 3x^2-26x=-2x^2-7x-12 | | x^4+3(x^2)+36=0 | | 2cos(pi/4x) | | 3x+8x+5=180 | | 3(2c-5)-14c-10= | | 5+9x=86 | | y^2+4-20=0 | | 130+40x=270 | | 46=3y-14 | | 130=5y | | 1.5y-6x-12=0 | | 36*54*63/42*9*24 | | x-(3x-(2x-5)/10=2x-57/6-5/3 | | 25n^2-20n+3=0 | | 130=2x | | x+4=20-4 | | 8x+40=3x+85 | | Log(16-x)=0.5 | | -3(x-6)+5(8-6x)=0 | | 8x+40=4x+96 | | log(4)y=3.2 | | 12=2n-1 | | log(3x-13)=2-logx | | 21x^2-99x-30=0 | | 8c+16=4 | | logx=.89 | | x^2+Y^2+16x-36=0 | | 4(x-3)=-(x+5) | | ln(x+8)+11=13 | | log(x)=.89 | | 25x-10x=0 | | 18a^2-6ab-4b^2= |