If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 18x + -0.22x2 + -263 Reorder the terms: 0 = -263 + 18x + -0.22x2 Solving 0 = -263 + 18x + -0.22x2 Solving for variable 'x'. Combine like terms: 0 + 263 = 263 263 + -18x + 0.22x2 = -263 + 18x + -0.22x2 + 263 + -18x + 0.22x2 Reorder the terms: 263 + -18x + 0.22x2 = -263 + 263 + 18x + -18x + -0.22x2 + 0.22x2 Combine like terms: -263 + 263 = 0 263 + -18x + 0.22x2 = 0 + 18x + -18x + -0.22x2 + 0.22x2 263 + -18x + 0.22x2 = 18x + -18x + -0.22x2 + 0.22x2 Combine like terms: 18x + -18x = 0 263 + -18x + 0.22x2 = 0 + -0.22x2 + 0.22x2 263 + -18x + 0.22x2 = -0.22x2 + 0.22x2 Combine like terms: -0.22x2 + 0.22x2 = 0.00 263 + -18x + 0.22x2 = 0.00 Begin completing the square. Divide all terms by 0.22 the coefficient of the squared term: Divide each side by '0.22'. 1195.454545 + -81.81818182x + x2 = 0 Move the constant term to the right: Add '-1195.454545' to each side of the equation. 1195.454545 + -81.81818182x + -1195.454545 + x2 = 0 + -1195.454545 Reorder the terms: 1195.454545 + -1195.454545 + -81.81818182x + x2 = 0 + -1195.454545 Combine like terms: 1195.454545 + -1195.454545 = 0.000000 0.000000 + -81.81818182x + x2 = 0 + -1195.454545 -81.81818182x + x2 = 0 + -1195.454545 Combine like terms: 0 + -1195.454545 = -1195.454545 -81.81818182x + x2 = -1195.454545 The x term is -81.81818182x. Take half its coefficient (-40.90909091). Square it (1673.553719) and add it to both sides. Add '1673.553719' to each side of the equation. -81.81818182x + 1673.553719 + x2 = -1195.454545 + 1673.553719 Reorder the terms: 1673.553719 + -81.81818182x + x2 = -1195.454545 + 1673.553719 Combine like terms: -1195.454545 + 1673.553719 = 478.099174 1673.553719 + -81.81818182x + x2 = 478.099174 Factor a perfect square on the left side: (x + -40.90909091)(x + -40.90909091) = 478.099174 Calculate the square root of the right side: 21.865479048 Break this problem into two subproblems by setting (x + -40.90909091) equal to 21.865479048 and -21.865479048.Subproblem 1
x + -40.90909091 = 21.865479048 Simplifying x + -40.90909091 = 21.865479048 Reorder the terms: -40.90909091 + x = 21.865479048 Solving -40.90909091 + x = 21.865479048 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '40.90909091' to each side of the equation. -40.90909091 + 40.90909091 + x = 21.865479048 + 40.90909091 Combine like terms: -40.90909091 + 40.90909091 = 0.00000000 0.00000000 + x = 21.865479048 + 40.90909091 x = 21.865479048 + 40.90909091 Combine like terms: 21.865479048 + 40.90909091 = 62.774569958 x = 62.774569958 Simplifying x = 62.774569958Subproblem 2
x + -40.90909091 = -21.865479048 Simplifying x + -40.90909091 = -21.865479048 Reorder the terms: -40.90909091 + x = -21.865479048 Solving -40.90909091 + x = -21.865479048 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '40.90909091' to each side of the equation. -40.90909091 + 40.90909091 + x = -21.865479048 + 40.90909091 Combine like terms: -40.90909091 + 40.90909091 = 0.00000000 0.00000000 + x = -21.865479048 + 40.90909091 x = -21.865479048 + 40.90909091 Combine like terms: -21.865479048 + 40.90909091 = 19.043611862 x = 19.043611862 Simplifying x = 19.043611862Solution
The solution to the problem is based on the solutions from the subproblems. x = {62.774569958, 19.043611862}
| 0=5x^2-10x-175 | | y=5x^2-10x-175 | | 5m-4(6m-3)= | | x*(-6)=9 | | (10)x=8 | | y=5x^2-14x-175 | | 6TZ-22Z+6T-22= | | -6x+4x-8x=0 | | 2*5x-9*25x=4 | | 6x-10x=20 | | 3m+4m=14 | | -2/7=-6 | | -3.3x=44.22 | | -x=7*8 | | -16x=144 | | 89x*69-65=0-98*9*98 | | 89x*69-65=0-98*9 | | 89x*69-65=0-98 | | 89x*69-65=0 | | 5698x-98=98x | | 5698x-98=98 | | 0.27x=41 | | -5*2x=-1 | | 5a^2-40a= | | -3*2x=-8 | | -1.5x=-8 | | 2x^3=25 | | (15-k)=(2k+60) | | 9-7w=5 | | 9-7w-9= | | 2x-4/3-5=3 | | 28x^2+18x= |