If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20x2 + -24x + -7 = 0 Reorder the terms: -7 + -24x + 20x2 = 0 Solving -7 + -24x + 20x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 20 the coefficient of the squared term: Divide each side by '20'. -0.35 + -1.2x + x2 = 0 Move the constant term to the right: Add '0.35' to each side of the equation. -0.35 + -1.2x + 0.35 + x2 = 0 + 0.35 Reorder the terms: -0.35 + 0.35 + -1.2x + x2 = 0 + 0.35 Combine like terms: -0.35 + 0.35 = 0.00 0.00 + -1.2x + x2 = 0 + 0.35 -1.2x + x2 = 0 + 0.35 Combine like terms: 0 + 0.35 = 0.35 -1.2x + x2 = 0.35 The x term is -1.2x. Take half its coefficient (-0.6). Square it (0.36) and add it to both sides. Add '0.36' to each side of the equation. -1.2x + 0.36 + x2 = 0.35 + 0.36 Reorder the terms: 0.36 + -1.2x + x2 = 0.35 + 0.36 Combine like terms: 0.35 + 0.36 = 0.71 0.36 + -1.2x + x2 = 0.71 Factor a perfect square on the left side: (x + -0.6)(x + -0.6) = 0.71 Calculate the square root of the right side: 0.842614977 Break this problem into two subproblems by setting (x + -0.6) equal to 0.842614977 and -0.842614977.Subproblem 1
x + -0.6 = 0.842614977 Simplifying x + -0.6 = 0.842614977 Reorder the terms: -0.6 + x = 0.842614977 Solving -0.6 + x = 0.842614977 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6' to each side of the equation. -0.6 + 0.6 + x = 0.842614977 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + x = 0.842614977 + 0.6 x = 0.842614977 + 0.6 Combine like terms: 0.842614977 + 0.6 = 1.442614977 x = 1.442614977 Simplifying x = 1.442614977Subproblem 2
x + -0.6 = -0.842614977 Simplifying x + -0.6 = -0.842614977 Reorder the terms: -0.6 + x = -0.842614977 Solving -0.6 + x = -0.842614977 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6' to each side of the equation. -0.6 + 0.6 + x = -0.842614977 + 0.6 Combine like terms: -0.6 + 0.6 = 0.0 0.0 + x = -0.842614977 + 0.6 x = -0.842614977 + 0.6 Combine like terms: -0.842614977 + 0.6 = -0.242614977 x = -0.242614977 Simplifying x = -0.242614977Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.442614977, -0.242614977}
| 1/2+5/7= | | 9+r=-2 | | 16+2x+x=-17-3x | | 5m^2+24m+16=0 | | y=7x+33 | | -6(2)+3y=16 | | 1/2x^2-12=21 | | X-10/2=13 | | x^3y-3x^2y^2+5y^3-3x+4=0 | | 3-4x=6x+53 | | -2n+-7=7 | | -5x+2.3= | | 3x^2-8x-234=0 | | -2y-y=9 | | 7=u+15 | | 3g+-9=9 | | 8x-(x+2)=100 | | ln(x+1)-ln(2x)=4 | | 5x+(5x+5x)= | | x/4-8=17 | | 4(n-4)=4n | | 8+8-5-x=40 | | x^2-400x+36864=0 | | m^2-5m-6= | | 6-3x=-4x+8 | | 18-x+3=40 | | -7a-7b+3a-9b= | | 10q+15+18q-16= | | 8x+3=25 | | 3c+-15=90 | | y^2-18y-34=0 | | (2x+8)+(21)(21)=x^2+27(27) |