If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x2 + 7x + -3 = 8 Reorder the terms: -3 + 7x + -5x2 = 8 Solving -3 + 7x + -5x2 = 8 Solving for variable 'x'. Reorder the terms: -3 + -8 + 7x + -5x2 = 8 + -8 Combine like terms: -3 + -8 = -11 -11 + 7x + -5x2 = 8 + -8 Combine like terms: 8 + -8 = 0 -11 + 7x + -5x2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. 2.2 + -1.4x + x2 = 0 Move the constant term to the right: Add '-2.2' to each side of the equation. 2.2 + -1.4x + -2.2 + x2 = 0 + -2.2 Reorder the terms: 2.2 + -2.2 + -1.4x + x2 = 0 + -2.2 Combine like terms: 2.2 + -2.2 = 0.0 0.0 + -1.4x + x2 = 0 + -2.2 -1.4x + x2 = 0 + -2.2 Combine like terms: 0 + -2.2 = -2.2 -1.4x + x2 = -2.2 The x term is -1.4x. Take half its coefficient (-0.7). Square it (0.49) and add it to both sides. Add '0.49' to each side of the equation. -1.4x + 0.49 + x2 = -2.2 + 0.49 Reorder the terms: 0.49 + -1.4x + x2 = -2.2 + 0.49 Combine like terms: -2.2 + 0.49 = -1.71 0.49 + -1.4x + x2 = -1.71 Factor a perfect square on the left side: (x + -0.7)(x + -0.7) = -1.71 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6y-14=16 | | 4nth-2= | | 4nt-2= | | y(-2x^2+2x+12)= | | 20=-3*-3-11 | | 4y-4y-12=14-2 | | b=3xb | | 6(v+4)-2v=2(2v+2)-8 | | 2x^2+23x+8=-55 | | 6x-[5-(2x+7)-(8-3x)]= | | 2+2x=-16 | | .5[7-4(6+1)]=0 | | 11.75(-21.833333)+56.375= | | 8m+12=36+2m | | -x-10=14+2x | | 36=3(a+15) | | 20=-(3x-11) | | -6v+5v= | | 3k+7+4k=8(1-k)-k | | 10m+1=30 | | h(x)=4x^2-5x-6 | | 11.75(23.76)+56.375= | | 4p-p-p+2= | | 17y^2+4y+4=0 | | 2.3c+0.4=-0.5 | | 0.4x-3=-2.1 | | -2(7x-1)=-82 | | -5([y-5])=2y-17 | | x^2+4x-100=0 | | 3c+2c=-2 | | 3x+1=x+12 | | 5w+22=7(1[w+4]1) |