If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + kx + 4 = 0 Reorder the terms: 4 + kx + 9x2 = 0 Solving 4 + kx + 9x2 = 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 + kx + -4 + 9x2 = 0 + -4 Reorder the terms: 4 + -4 + kx + 9x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + kx + 9x2 = 0 + -4 kx + 9x2 = 0 + -4 Combine like terms: 0 + -4 = -4 kx + 9x2 = -4 Add '-9x2' to each side of the equation. kx + 9x2 + -9x2 = -4 + -9x2 Combine like terms: 9x2 + -9x2 = 0 kx + 0 = -4 + -9x2 kx = -4 + -9x2 Divide each side by 'x'. k = -4x-1 + -9x Simplifying k = -4x-1 + -9x
| 6+5(x+9)=6+(5x+45) | | (3x+20)=2x | | Y+.5x=-4 | | 7x-39=5x-9 | | 159-4x=23x+18 | | -3m+4=8 | | 10-2k=2 | | x=5*56 | | (0.66u)-11=4u | | 2x+34=5x+13 | | 2(3-4x)=-1+3(2-5x)-4(2-x) | | 4x-3+2x+3=180 | | 8.3x=107.9 | | 2m=6m+4 | | (t+3)(t+3)-u*u=0 | | V=168+56 | | x^4+20x^3+100=0 | | 0.45=ln(x)-0.7*x | | x^4-20x^3+100=0 | | 3x+164=10-11 | | (3x-60)=2x | | V=(7)(8)(x+3) | | 8-9x=29-16 | | 11x+2y=12 | | -12-4x+8=-5x-3 | | 2x-x+2=0 | | 6x+38=9x-13 | | 3x+39=13x-14 | | 2(a-2)=4a-(2a+14) | | 6x-12=4x+10 | | 4-3a=11 | | 0=-b-6b |