If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20x2 + -44x = -1 Reorder the terms: -44x + 20x2 = -1 Solving -44x + 20x2 = -1 Solving for variable 'x'. Reorder the terms: 1 + -44x + 20x2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -44x + 20x2 = 0 Begin completing the square. Divide all terms by 20 the coefficient of the squared term: Divide each side by '20'. 0.05 + -2.2x + x2 = 0 Move the constant term to the right: Add '-0.05' to each side of the equation. 0.05 + -2.2x + -0.05 + x2 = 0 + -0.05 Reorder the terms: 0.05 + -0.05 + -2.2x + x2 = 0 + -0.05 Combine like terms: 0.05 + -0.05 = 0.00 0.00 + -2.2x + x2 = 0 + -0.05 -2.2x + x2 = 0 + -0.05 Combine like terms: 0 + -0.05 = -0.05 -2.2x + x2 = -0.05 The x term is -2.2x. Take half its coefficient (-1.1). Square it (1.21) and add it to both sides. Add '1.21' to each side of the equation. -2.2x + 1.21 + x2 = -0.05 + 1.21 Reorder the terms: 1.21 + -2.2x + x2 = -0.05 + 1.21 Combine like terms: -0.05 + 1.21 = 1.16 1.21 + -2.2x + x2 = 1.16 Factor a perfect square on the left side: (x + -1.1)(x + -1.1) = 1.16 Calculate the square root of the right side: 1.077032961 Break this problem into two subproblems by setting (x + -1.1) equal to 1.077032961 and -1.077032961.Subproblem 1
x + -1.1 = 1.077032961 Simplifying x + -1.1 = 1.077032961 Reorder the terms: -1.1 + x = 1.077032961 Solving -1.1 + x = 1.077032961 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.1' to each side of the equation. -1.1 + 1.1 + x = 1.077032961 + 1.1 Combine like terms: -1.1 + 1.1 = 0.0 0.0 + x = 1.077032961 + 1.1 x = 1.077032961 + 1.1 Combine like terms: 1.077032961 + 1.1 = 2.177032961 x = 2.177032961 Simplifying x = 2.177032961Subproblem 2
x + -1.1 = -1.077032961 Simplifying x + -1.1 = -1.077032961 Reorder the terms: -1.1 + x = -1.077032961 Solving -1.1 + x = -1.077032961 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.1' to each side of the equation. -1.1 + 1.1 + x = -1.077032961 + 1.1 Combine like terms: -1.1 + 1.1 = 0.0 0.0 + x = -1.077032961 + 1.1 x = -1.077032961 + 1.1 Combine like terms: -1.077032961 + 1.1 = 0.022967039 x = 0.022967039 Simplifying x = 0.022967039Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.177032961, 0.022967039}
| 2ln(x)+ln(4)=ln(4x+1) | | 20x^2-44x=0 | | 2x+8=59 | | 54xy/45xy | | X/2-11=19 | | 5x-4x=90 | | 17z+4=6z+56 | | A+8=9+b | | B+9=6+a | | 5x^3-9x-2=0 | | (2y-5)=(y+15) | | 6×(5-5y)/5=y | | 20=0.5(x+3)(2x-5) | | 4x+dxy=67xyd | | 6x-((15-x)*2)=26 | | 9x^2-x^3=0 | | 1/3x0.25x3 | | H=256-16(1)2 | | 106-5x=31x+18 | | x^2-3x^2+3x-1=0 | | -12q+4=8q-10 | | 2x+17=8x-7 | | 43x-5=1 | | 2x+17=5x+2 | | 7+35x=20x+31 | | 4p^2=16 | | 480-184x+12x^2=0 | | 10x-7=9x+2 | | 6(5-5y)/5=y | | x+30+80=180 | | 25/5q=-5 | | -20x+y=15 |