If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -2.75x + -0.75 = 0 Reorder the terms: -0.75 + -2.75x + x2 = 0 Solving -0.75 + -2.75x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '0.75' to each side of the equation. -0.75 + -2.75x + 0.75 + x2 = 0 + 0.75 Reorder the terms: -0.75 + 0.75 + -2.75x + x2 = 0 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + -2.75x + x2 = 0 + 0.75 -2.75x + x2 = 0 + 0.75 Combine like terms: 0 + 0.75 = 0.75 -2.75x + x2 = 0.75 The x term is -2.75x. Take half its coefficient (-1.375). Square it (1.890625) and add it to both sides. Add '1.890625' to each side of the equation. -2.75x + 1.890625 + x2 = 0.75 + 1.890625 Reorder the terms: 1.890625 + -2.75x + x2 = 0.75 + 1.890625 Combine like terms: 0.75 + 1.890625 = 2.640625 1.890625 + -2.75x + x2 = 2.640625 Factor a perfect square on the left side: (x + -1.375)(x + -1.375) = 2.640625 Calculate the square root of the right side: 1.625 Break this problem into two subproblems by setting (x + -1.375) equal to 1.625 and -1.625.Subproblem 1
x + -1.375 = 1.625 Simplifying x + -1.375 = 1.625 Reorder the terms: -1.375 + x = 1.625 Solving -1.375 + x = 1.625 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.375' to each side of the equation. -1.375 + 1.375 + x = 1.625 + 1.375 Combine like terms: -1.375 + 1.375 = 0.000 0.000 + x = 1.625 + 1.375 x = 1.625 + 1.375 Combine like terms: 1.625 + 1.375 = 3 x = 3 Simplifying x = 3Subproblem 2
x + -1.375 = -1.625 Simplifying x + -1.375 = -1.625 Reorder the terms: -1.375 + x = -1.625 Solving -1.375 + x = -1.625 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.375' to each side of the equation. -1.375 + 1.375 + x = -1.625 + 1.375 Combine like terms: -1.375 + 1.375 = 0.000 0.000 + x = -1.625 + 1.375 x = -1.625 + 1.375 Combine like terms: -1.625 + 1.375 = -0.25 x = -0.25 Simplifying x = -0.25Solution
The solution to the problem is based on the solutions from the subproblems. x = {3, -0.25}
| -6(x+3)-9=3x-9(x+5) | | b=x+6 | | 2(w-9)-6=-3(-7w+6)-3w | | b=-4x+6 | | 10b^2+28=-20b | | 15x=3x-6 | | 6+10x=x+12 | | 5x-18-8= | | 2(y+7)=3y+14 | | c-14=-14 | | 5x-8x=-18 | | 464=2(3w+4)+2w | | 6=vu | | 1132=186t+16 | | 2x+13=79 | | 10-6v=-26 | | 7(-3+4n)=11-4n | | 2.4f=-18 | | (3x+7)+(x+5+x+5)= | | 8(7n-1)=-288 | | 625=3.14159(r^2) | | 4(x+6)=5(x-4) | | 7-(n-2)=-5(2n+3) | | -4(y+7)+11=38-2(6y-5) | | 4(7n-3)=156 | | 25m^2=3.14159(r^2) | | 8y+4-8y=5 | | 5(-7k+3)=155 | | 2.2x+0.8x=4x | | 10n=-240 | | 5b-11=34 | | -6(4-5x)+7x=272 |