If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x + 7 = -8x2 Reorder the terms: 7 + -5x = -8x2 Solving 7 + -5x = -8x2 Solving for variable 'x'. Combine like terms: -8x2 + 8x2 = 0 7 + -5x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 0.875 + -0.625x + x2 = 0 Move the constant term to the right: Add '-0.875' to each side of the equation. 0.875 + -0.625x + -0.875 + x2 = 0 + -0.875 Reorder the terms: 0.875 + -0.875 + -0.625x + x2 = 0 + -0.875 Combine like terms: 0.875 + -0.875 = 0.000 0.000 + -0.625x + x2 = 0 + -0.875 -0.625x + x2 = 0 + -0.875 Combine like terms: 0 + -0.875 = -0.875 -0.625x + x2 = -0.875 The x term is -0.625x. Take half its coefficient (-0.3125). Square it (0.09765625) and add it to both sides. Add '0.09765625' to each side of the equation. -0.625x + 0.09765625 + x2 = -0.875 + 0.09765625 Reorder the terms: 0.09765625 + -0.625x + x2 = -0.875 + 0.09765625 Combine like terms: -0.875 + 0.09765625 = -0.77734375 0.09765625 + -0.625x + x2 = -0.77734375 Factor a perfect square on the left side: (x + -0.3125)(x + -0.3125) = -0.77734375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -43+2x=4x+13 | | 8(3r-1)=8r+40 | | (-2x^5y)(-8x^9y^10)= | | 5(a-8)+2(a+12)=a-1 | | f(-3)=3x^2+5+6 | | -12x-45=-7x-9+13x | | 245m=125+15 | | 8cosx+8=0 | | 10x^3y^4-34x^4y^3=0 | | 245=125+15m | | 3p-(p-6)=2(p+5)-4 | | 5(3t+-2)=-3(7-t) | | 4-2x=-24 | | -6x-34=-2x+3 | | 6(a+7)=162 | | 3y*2=24 | | y(y-4)=-5 | | 8b+11-3=2b+2 | | 9x+5x^2=18 | | 3x+1+2x-2=100 | | 10m+5-6m-8=21 | | (x-7)(x-11)=0 | | 4z^2-4z-80=0 | | x^2-0.4x-1=0 | | 32+n=-4(3+5n)-n | | -75=-3(4x+4)-3 | | 9x+10=0.3 | | s/2+1=1/4s-6 | | 6m+5n+9m+8n= | | (5+8)+22= | | 9x+69=5x+1 | | -4x-4(-5x-12)=176 |