If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 7 + 1 = x Reorder the terms: 7 + 1 + x2 = x Combine like terms: 7 + 1 = 8 8 + x2 = x Solving 8 + x2 = x Solving for variable 'x'. Reorder the terms: 8 + -1x + x2 = x + -1x Combine like terms: x + -1x = 0 8 + -1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + -1x + -8 + x2 = 0 + -8 Reorder the terms: 8 + -8 + -1x + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x + x2 = 0 + -8 -1x + x2 = 0 + -8 Combine like terms: 0 + -8 = -8 -1x + x2 = -8 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = -8 + 0.25 Reorder the terms: 0.25 + -1x + x2 = -8 + 0.25 Combine like terms: -8 + 0.25 = -7.75 0.25 + -1x + x2 = -7.75 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = -7.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3x^2-10=27 | | 3(2x-3)-2x(x-5)=1 | | 3x/29=0 | | 2/3w=1/3w-9 | | 3x-27+2x=-7+90 | | k^2=90 | | N/3=32/12 | | 0.5x+13x=375 | | 6x+9-2x+10=1 | | 3x=31-5y | | y(y-2)=27 | | 2h-8=7-3h | | 20x^3/50x^2 | | 2x+6=10x-4 | | 2/x-1=1 | | 2/5*=1/5*-12 | | 3164113.85=x+0.16x+0.03x+0.05x+(0.05x*.19) | | 2/5*x/7 | | 5log(x+3)=5 | | 7y=-420x+35014 | | 3x(5x-7)= | | 3x-120=9920-2x | | 110/15-9/8 | | (3+y)(3y-8)=0 | | 3164113.85=x(0.16x-0.03x-0.05x-(0.05x*.19)) | | sen^2(x)-cos^2(x)=0 | | -5y=-600x-350 | | -2x+2=-2x-2 | | 3164113.85=x(0.16x-0.03x-0.05x) | | H(t)=-16t+500t | | 6y+18-3y-2=18 | | 6x^4-64= |