If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying b2 + -16b + -8 = 0 Reorder the terms: -8 + -16b + b2 = 0 Solving -8 + -16b + b2 = 0 Solving for variable 'b'. Begin completing the square. Move the constant term to the right: Add '8' to each side of the equation. -8 + -16b + 8 + b2 = 0 + 8 Reorder the terms: -8 + 8 + -16b + b2 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -16b + b2 = 0 + 8 -16b + b2 = 0 + 8 Combine like terms: 0 + 8 = 8 -16b + b2 = 8 The b term is -16b. Take half its coefficient (-8). Square it (64) and add it to both sides. Add '64' to each side of the equation. -16b + 64 + b2 = 8 + 64 Reorder the terms: 64 + -16b + b2 = 8 + 64 Combine like terms: 8 + 64 = 72 64 + -16b + b2 = 72 Factor a perfect square on the left side: (b + -8)(b + -8) = 72 Calculate the square root of the right side: 8.485281374 Break this problem into two subproblems by setting (b + -8) equal to 8.485281374 and -8.485281374.Subproblem 1
b + -8 = 8.485281374 Simplifying b + -8 = 8.485281374 Reorder the terms: -8 + b = 8.485281374 Solving -8 + b = 8.485281374 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + b = 8.485281374 + 8 Combine like terms: -8 + 8 = 0 0 + b = 8.485281374 + 8 b = 8.485281374 + 8 Combine like terms: 8.485281374 + 8 = 16.485281374 b = 16.485281374 Simplifying b = 16.485281374Subproblem 2
b + -8 = -8.485281374 Simplifying b + -8 = -8.485281374 Reorder the terms: -8 + b = -8.485281374 Solving -8 + b = -8.485281374 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + b = -8.485281374 + 8 Combine like terms: -8 + 8 = 0 0 + b = -8.485281374 + 8 b = -8.485281374 + 8 Combine like terms: -8.485281374 + 8 = -0.485281374 b = -0.485281374 Simplifying b = -0.485281374Solution
The solution to the problem is based on the solutions from the subproblems. b = {16.485281374, -0.485281374}
| 5(7b+1)=3b(3) | | (-7R)(-4R)= | | h(x)=x+9 | | Mx+2nx=pforc | | 12x+2=13-5x | | -5h+5=-35 | | 16cosx-sinx=0 | | 2x^2+8x+66=0 | | .003t+1=.22 | | 8x+11=-14 | | 4x-17=2x+17 | | 124.9-84.3/84.3x100 | | .06n-.3=-.21 | | 52-22x=17 | | x+30.34=(-22.87) | | 7(3x)+8(x)=116 | | -3n+7=-8 | | 52/x=52/1 | | 9x+13=5x+12 | | -10h+10=-45 | | -3y-2-(-2y-7)=3 | | 6-10a=-134 | | d/(-6.4)=0.85 | | 1.30x-(x-2.30)(3.10x-5.40)-2.04=4.60-(3.10x-1.20)(x-5.30)-4.30x | | h(-2)=12/x | | 6/7-6/9 | | 7s+1=148 | | (x/7)-5=180 | | -6x-15=24 | | C/16-4=-5 | | 5x-(-8)=-26 | | x-1/2-3=4-3x/4-x |