If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying F(x) = x2 + -5x + -20 Multiply F * x xF = x2 + -5x + -20 Reorder the terms: xF = -20 + -5x + x2 Solving xF = -20 + -5x + x2 Solving for variable 'x'. Reorder the terms: 20 + 5x + xF + -1x2 = -20 + -5x + x2 + 20 + 5x + -1x2 Reorder the terms: 20 + 5x + xF + -1x2 = -20 + 20 + -5x + 5x + x2 + -1x2 Combine like terms: -20 + 20 = 0 20 + 5x + xF + -1x2 = 0 + -5x + 5x + x2 + -1x2 20 + 5x + xF + -1x2 = -5x + 5x + x2 + -1x2 Combine like terms: -5x + 5x = 0 20 + 5x + xF + -1x2 = 0 + x2 + -1x2 20 + 5x + xF + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 20 + 5x + xF + -1x2 = 0 The solution to this equation could not be determined.
| f=3+-10x-1+x | | 1/5*-2 | | 5x+17(-2x+14)=121 | | (X^2)+(y^2)-6y-1=0 | | (e+2)*6=18 | | 5log(2x)+7log(32x)-10log(8x)= | | (128x^28)^3/7 | | 4x-11=6x+3 | | (k-6)(k+2)= | | -8-4=2+n-6-8n | | 23s+28=16s+42 | | X^2-1.5x-4=0 | | -8n-4=2+n-6-8b | | 1905=c/4 | | 1905=c/4mb | | 2.5x-3=-3.5x-12 | | 7-4(x+2)=8x-5 | | 0.1x-30= | | 10-8x=-2x+4r | | 10w=5300 | | v/9=7 | | -2x^2+3x+8=0 | | 8/3y=4/9 | | 16x-22=-134 | | b*3=21 | | (x^2-9)=3 | | -4x+x^2=60 | | (x^2+9)=3 | | (x^2-9)=21 | | (0.84*20)+(0.62*20)+(x*40)=80 | | 0.84*20+0.62*20+x*40=80 | | 3x^2-15x=3 |