If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying b2 + 2b + -180 = 0 Reorder the terms: -180 + 2b + b2 = 0 Solving -180 + 2b + b2 = 0 Solving for variable 'b'. Begin completing the square. Move the constant term to the right: Add '180' to each side of the equation. -180 + 2b + 180 + b2 = 0 + 180 Reorder the terms: -180 + 180 + 2b + b2 = 0 + 180 Combine like terms: -180 + 180 = 0 0 + 2b + b2 = 0 + 180 2b + b2 = 0 + 180 Combine like terms: 0 + 180 = 180 2b + b2 = 180 The b term is 2b. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2b + 1 + b2 = 180 + 1 Reorder the terms: 1 + 2b + b2 = 180 + 1 Combine like terms: 180 + 1 = 181 1 + 2b + b2 = 181 Factor a perfect square on the left side: (b + 1)(b + 1) = 181 Calculate the square root of the right side: 13.453624047 Break this problem into two subproblems by setting (b + 1) equal to 13.453624047 and -13.453624047.Subproblem 1
b + 1 = 13.453624047 Simplifying b + 1 = 13.453624047 Reorder the terms: 1 + b = 13.453624047 Solving 1 + b = 13.453624047 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + b = 13.453624047 + -1 Combine like terms: 1 + -1 = 0 0 + b = 13.453624047 + -1 b = 13.453624047 + -1 Combine like terms: 13.453624047 + -1 = 12.453624047 b = 12.453624047 Simplifying b = 12.453624047Subproblem 2
b + 1 = -13.453624047 Simplifying b + 1 = -13.453624047 Reorder the terms: 1 + b = -13.453624047 Solving 1 + b = -13.453624047 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + b = -13.453624047 + -1 Combine like terms: 1 + -1 = 0 0 + b = -13.453624047 + -1 b = -13.453624047 + -1 Combine like terms: -13.453624047 + -1 = -14.453624047 b = -14.453624047 Simplifying b = -14.453624047Solution
The solution to the problem is based on the solutions from the subproblems. b = {12.453624047, -14.453624047}
| 2/7z=8 | | y-21.95=-13.95 | | (3x-6)+7=2x+8 | | 2X*Y=1000 | | X^2-y^2-4x+4=0 | | (35x80)/100= | | w^2+w-45=0 | | 3x-13=6x-4 | | 4V=42-2V | | 2x+10=10x-4 | | -2y/2=8-3x/2 | | 2/3(9x-12)=24 | | 2L+2(10)=60 | | f(x-1)=4x^2+5x+7 | | X+3x-1=33 | | 16+7c=51 | | x^2+.12x-.054=0 | | 2w=2.56 | | -28+p=(p-10) | | -26/50 | | 22x-3.5=18.5 | | y+6(y-9)= | | y=41x-(88000+33x) | | 7x+6x+3+8=10x+5+2x | | 13x+.64x=100 | | 6x-14-4x=6x-9 | | (4X+7)+(2X-16)= | | 7(4y-9)-(2y+6)= | | 3y-10=x | | u=5(8n+35)+6(n+1) | | 5n+9=3n-1 | | (4c^8d^-6)/8d^3)^-1 |