If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -1(2k + 1) * x + 4 = 0 Reorder the terms: 3x2 + -1(1 + 2k) * x + 4 = 0 Reorder the terms for easier multiplication: 3x2 + -1x(1 + 2k) + 4 = 0 3x2 + (1 * -1x + 2k * -1x) + 4 = 0 Reorder the terms: 3x2 + (-2kx + -1x) + 4 = 0 3x2 + (-2kx + -1x) + 4 = 0 Reorder the terms: 4 + -2kx + -1x + 3x2 = 0 Solving 4 + -2kx + -1x + 3x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -2kx + -1x + -4 + 3x2 = 0 + -4 Reorder the terms: 4 + -4 + -2kx + -1x + 3x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -2kx + -1x + 3x2 = 0 + -4 -2kx + -1x + 3x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -2kx + -1x + 3x2 = -4 Add 'x' to each side of the equation. -2kx + -1x + x + 3x2 = -4 + x Combine like terms: -1x + x = 0 -2kx + 0 + 3x2 = -4 + x -2kx + 3x2 = -4 + x Add '-3x2' to each side of the equation. -2kx + 3x2 + -3x2 = -4 + x + -3x2 Combine like terms: 3x2 + -3x2 = 0 -2kx + 0 = -4 + x + -3x2 -2kx = -4 + x + -3x2 Divide each side by '-2x'. k = 2x-1 + -0.5 + 1.5x Simplifying k = 2x-1 + -0.5 + 1.5x Reorder the terms: k = -0.5 + 2x-1 + 1.5x
| y=x[sin(lnx)-cos(lnx)] | | -6x=-28 | | -28=-6x | | 6x^(-1/2) | | 6x^-1/2 | | 6a^3+13a^2+15a= | | 5+4h=0 | | 35r^2+6r-9= | | 15y^2-18y+7= | | 6X-1=2X+15 | | 96=(x-6)(x-2)x | | 5x^2-25x+25=0 | | 0.2(x+70)+1.4x=78 | | 3(2k+2)=2(k+7)-14+2k | | 5x^2-25x+1=0 | | 15y=55 | | 5+13m=5m+13 | | 3(a-2)=3a-6 | | 5x+8=96-x | | 6+8x=4x+8 | | -8+(-3x)=6 | | 4a-2=2a+2 | | -2(13-2)+5= | | -21.1=13.0t+0.5(-9.8)t^2 | | 12X-5y+7X-2y-3x+3y= | | 4k(k-6)=0 | | -20.2=11.8t+0.5(-9.8)t^2 | | 4=5r^2-r^4 | | 6x+40=6x | | 2c+3d+4c= | | 20=20*log*X | | x+134=108 |