If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20x + -1x2 + -25 = 0 Reorder the terms: -25 + 20x + -1x2 = 0 Solving -25 + 20x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 25 + -20x + x2 = 0 Move the constant term to the right: Add '-25' to each side of the equation. 25 + -20x + -25 + x2 = 0 + -25 Reorder the terms: 25 + -25 + -20x + x2 = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -20x + x2 = 0 + -25 -20x + x2 = 0 + -25 Combine like terms: 0 + -25 = -25 -20x + x2 = -25 The x term is -20x. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20x + 100 + x2 = -25 + 100 Reorder the terms: 100 + -20x + x2 = -25 + 100 Combine like terms: -25 + 100 = 75 100 + -20x + x2 = 75 Factor a perfect square on the left side: (x + -10)(x + -10) = 75 Calculate the square root of the right side: 8.660254038 Break this problem into two subproblems by setting (x + -10) equal to 8.660254038 and -8.660254038.Subproblem 1
x + -10 = 8.660254038 Simplifying x + -10 = 8.660254038 Reorder the terms: -10 + x = 8.660254038 Solving -10 + x = 8.660254038 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 8.660254038 + 10 Combine like terms: -10 + 10 = 0 0 + x = 8.660254038 + 10 x = 8.660254038 + 10 Combine like terms: 8.660254038 + 10 = 18.660254038 x = 18.660254038 Simplifying x = 18.660254038Subproblem 2
x + -10 = -8.660254038 Simplifying x + -10 = -8.660254038 Reorder the terms: -10 + x = -8.660254038 Solving -10 + x = -8.660254038 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = -8.660254038 + 10 Combine like terms: -10 + 10 = 0 0 + x = -8.660254038 + 10 x = -8.660254038 + 10 Combine like terms: -8.660254038 + 10 = 1.339745962 x = 1.339745962 Simplifying x = 1.339745962Solution
The solution to the problem is based on the solutions from the subproblems. x = {18.660254038, 1.339745962}
| 5a+9a-19+4a-17=180 | | 33+3b-9+b-12=180 | | (-x^3)+x-2=0 | | x^2+26x=c | | (2/m)^2 | | x^2+11x-10=9x-2 | | e^6x-1=e^4x | | 2z+z-27+z-29=180 | | -w/3=-3 | | log(12)-log(6)=log(x) | | -12.6/4.2 | | X^3=280 | | 43+50+p-35=180 | | -x^3+x=2 | | x^2+15x+27=4x+3 | | 23w+24w+39=180 | | 4.2/-4.2 | | 0.7(3x+5)=1.1(x+4) | | s-29+39+67=180 | | 3(4*3)=3(5+3) | | 9=h/9 | | 44+(a+10)=2a | | 2s+42+s-24=180 | | 2.8t=-47 | | =0.04v^2+1.1V | | 45+16v+v+50=180 | | 10-x^2=25 | | f(x)=2(2x+5)(x-7) | | 3x+5y=1150 | | 12/7=p/10 | | 2a+3=.5 | | 6x+7*2x=20 |