If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -8n2 + 5n + 3 = 5 Reorder the terms: 3 + 5n + -8n2 = 5 Solving 3 + 5n + -8n2 = 5 Solving for variable 'n'. Reorder the terms: 3 + -5 + 5n + -8n2 = 5 + -5 Combine like terms: 3 + -5 = -2 -2 + 5n + -8n2 = 5 + -5 Combine like terms: 5 + -5 = 0 -2 + 5n + -8n2 = 0 Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. 0.25 + -0.625n + n2 = 0 Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + -0.625n + -0.25 + n2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + -0.625n + n2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + -0.625n + n2 = 0 + -0.25 -0.625n + n2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 -0.625n + n2 = -0.25 The n term is -0.625n. 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. -0.625n + 0.09765625 + n2 = -0.25 + 0.09765625 Reorder the terms: 0.09765625 + -0.625n + n2 = -0.25 + 0.09765625 Combine like terms: -0.25 + 0.09765625 = -0.15234375 0.09765625 + -0.625n + n2 = -0.15234375 Factor a perfect square on the left side: (n + -0.3125)(n + -0.3125) = -0.15234375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| (n-1)(3n+5)=0 | | x/3+.5= | | 5a^2-19a+12=0 | | 10x-y^2+6y+1=0 | | 2v+7=5v+13 | | 2x^4+8x^3-24x^2=0 | | 2n^2+6n+2=-8 | | 4(w-1)=9W+36 | | -10x-5x+20x+9=158+1 | | x^2+7x+16=6 | | 32+7t=8(y+4) | | (16-y)+.5y=9.6 | | 10x-(5x+50)=180 | | 28=-6u-12+2 | | 6(x+3)=11x | | -6a-12a= | | -8n+6=-6n-12 | | (1-z)(5z-7)=0 | | x(x^2-5x-16)=0 | | 2(7x+8)=22 | | 3s=2s+6 | | (-x)2-5x-4=0 | | dy/dx=y/x | | 3x^2-9=215 | | 20/2(5+5)= | | s(t)=16t^2+192t+64 | | 1.5r-(2/3)r=-(3/2) | | 3y^2-5y+5y^2-7= | | 1.5r-(1/3)r=-(3/2) | | 0.25y-7=0.33y+8 | | 1.5-(1/3)r=-(3/2) | | 6+4[c-3(c-4)]= |