If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying s2 + 5s = -8 Reorder the terms: 5s + s2 = -8 Solving 5s + s2 = -8 Solving for variable 's'. Reorder the terms: 8 + 5s + s2 = -8 + 8 Combine like terms: -8 + 8 = 0 8 + 5s + s2 = 0 Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + 5s + -8 + s2 = 0 + -8 Reorder the terms: 8 + -8 + 5s + s2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 5s + s2 = 0 + -8 5s + s2 = 0 + -8 Combine like terms: 0 + -8 = -8 5s + s2 = -8 The s term is 5s. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5s + 6.25 + s2 = -8 + 6.25 Reorder the terms: 6.25 + 5s + s2 = -8 + 6.25 Combine like terms: -8 + 6.25 = -1.75 6.25 + 5s + s2 = -1.75 Factor a perfect square on the left side: (s + 2.5)(s + 2.5) = -1.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2cosx-3secx-1=0 | | 5x+7+x=5+5-7 | | -5x^2=-7x+14 | | 5x-31=59 | | 5x+78=y | | -9y-15=3y+9 | | 6x+2+5(x+3)+1= | | (29x)+(.08x)=46.12 | | X(2+1)+8x=3x-32 | | 6x+2+5b(X+3)+1= | | (-4x)3=2 | | 2x(1/2) | | z^2-16z-17=0 | | 6x-13=0 | | 6t-t-3=4t-3 | | 15x-7+45x= | | 3p-14=-54+8p | | a^2-12a-64=0 | | 10=8/h | | 9r-28=12+r | | 15x-7=45x | | 350=12x+16 | | 1x/4=15 | | 2x-8=8x+1 | | -9x-21=-192 | | 7a+2a+7-2-a= | | 2x(6x)+20=180 | | X/7-=-10 | | ln(y+1)-ln(y-1)=1 | | 16-5=4+b | | (3x)+2(x-3)=91.50 | | -3(2y+7)+(-5y+6)-8(1-2x)=3-x |