If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + -40x + 11 = 0 Reorder the terms: 11 + -40x + 25x2 = 0 Solving 11 + -40x + 25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. 0.44 + -1.6x + x2 = 0 Move the constant term to the right: Add '-0.44' to each side of the equation. 0.44 + -1.6x + -0.44 + x2 = 0 + -0.44 Reorder the terms: 0.44 + -0.44 + -1.6x + x2 = 0 + -0.44 Combine like terms: 0.44 + -0.44 = 0.00 0.00 + -1.6x + x2 = 0 + -0.44 -1.6x + x2 = 0 + -0.44 Combine like terms: 0 + -0.44 = -0.44 -1.6x + x2 = -0.44 The x term is -1.6x. Take half its coefficient (-0.8). Square it (0.64) and add it to both sides. Add '0.64' to each side of the equation. -1.6x + 0.64 + x2 = -0.44 + 0.64 Reorder the terms: 0.64 + -1.6x + x2 = -0.44 + 0.64 Combine like terms: -0.44 + 0.64 = 0.2 0.64 + -1.6x + x2 = 0.2 Factor a perfect square on the left side: (x + -0.8)(x + -0.8) = 0.2 Calculate the square root of the right side: 0.447213596 Break this problem into two subproblems by setting (x + -0.8) equal to 0.447213596 and -0.447213596.Subproblem 1
x + -0.8 = 0.447213596 Simplifying x + -0.8 = 0.447213596 Reorder the terms: -0.8 + x = 0.447213596 Solving -0.8 + x = 0.447213596 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = 0.447213596 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = 0.447213596 + 0.8 x = 0.447213596 + 0.8 Combine like terms: 0.447213596 + 0.8 = 1.247213596 x = 1.247213596 Simplifying x = 1.247213596Subproblem 2
x + -0.8 = -0.447213596 Simplifying x + -0.8 = -0.447213596 Reorder the terms: -0.8 + x = -0.447213596 Solving -0.8 + x = -0.447213596 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.8' to each side of the equation. -0.8 + 0.8 + x = -0.447213596 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + x = -0.447213596 + 0.8 x = -0.447213596 + 0.8 Combine like terms: -0.447213596 + 0.8 = 0.352786404 x = 0.352786404 Simplifying x = 0.352786404Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.247213596, 0.352786404}
| 4(5x-3)=2(7x+6) | | 56=-9x-21 | | 10n+4=34 | | -29=-14+x | | 4v^2+13v=-3 | | 13x+3(3-x)=-3(4+3x)-2x | | K+21=4r | | 4x+3y=-16 | | -2(r+8)=-21 | | y=0.1-7.5 | | 6x^2-4=3x^2+8 | | 3n-8=10 | | 4x+5=12+7x | | -2x+3=3x+3 | | 5x-(2x+10)=22 | | 3(u-4)-5u= | | 3x+5x=22 | | 10x-6y=15 | | 8-3m=74 | | 17+3(z-2)-11z=-7(z-2)+14 | | 10x-(x+14)=56-x | | 5(x+1)=3x-1 | | 96i+248=53 | | -2r+2=16 | | 9m-13=68 | | 5=2n-1 | | -(-7+3)=10 | | 10a+24=34 | | 228=6k | | 6a=45-3a | | -1x-2=4x+6 | | 3w+4=6w+19 |