If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 52.2x2 + -26.37x + -15.3 = 0 Reorder the terms: -15.3 + -26.37x + 52.2x2 = 0 Solving -15.3 + -26.37x + 52.2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 52.2 the coefficient of the squared term: Divide each side by '52.2'. -0.2931034483 + -0.5051724138x + x2 = 0 Move the constant term to the right: Add '0.2931034483' to each side of the equation. -0.2931034483 + -0.5051724138x + 0.2931034483 + x2 = 0 + 0.2931034483 Reorder the terms: -0.2931034483 + 0.2931034483 + -0.5051724138x + x2 = 0 + 0.2931034483 Combine like terms: -0.2931034483 + 0.2931034483 = 0.0000000000 0.0000000000 + -0.5051724138x + x2 = 0 + 0.2931034483 -0.5051724138x + x2 = 0 + 0.2931034483 Combine like terms: 0 + 0.2931034483 = 0.2931034483 -0.5051724138x + x2 = 0.2931034483 The x term is -0.5051724138x. Take half its coefficient (-0.2525862069). Square it (0.06379979192) and add it to both sides. Add '0.06379979192' to each side of the equation. -0.5051724138x + 0.06379979192 + x2 = 0.2931034483 + 0.06379979192 Reorder the terms: 0.06379979192 + -0.5051724138x + x2 = 0.2931034483 + 0.06379979192 Combine like terms: 0.2931034483 + 0.06379979192 = 0.35690324022 0.06379979192 + -0.5051724138x + x2 = 0.35690324022 Factor a perfect square on the left side: (x + -0.2525862069)(x + -0.2525862069) = 0.35690324022 Calculate the square root of the right side: 0.597413793 Break this problem into two subproblems by setting (x + -0.2525862069) equal to 0.597413793 and -0.597413793.Subproblem 1
x + -0.2525862069 = 0.597413793 Simplifying x + -0.2525862069 = 0.597413793 Reorder the terms: -0.2525862069 + x = 0.597413793 Solving -0.2525862069 + x = 0.597413793 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2525862069' to each side of the equation. -0.2525862069 + 0.2525862069 + x = 0.597413793 + 0.2525862069 Combine like terms: -0.2525862069 + 0.2525862069 = 0.0000000000 0.0000000000 + x = 0.597413793 + 0.2525862069 x = 0.597413793 + 0.2525862069 Combine like terms: 0.597413793 + 0.2525862069 = 0.8499999999 x = 0.8499999999 Simplifying x = 0.8499999999Subproblem 2
x + -0.2525862069 = -0.597413793 Simplifying x + -0.2525862069 = -0.597413793 Reorder the terms: -0.2525862069 + x = -0.597413793 Solving -0.2525862069 + x = -0.597413793 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2525862069' to each side of the equation. -0.2525862069 + 0.2525862069 + x = -0.597413793 + 0.2525862069 Combine like terms: -0.2525862069 + 0.2525862069 = 0.0000000000 0.0000000000 + x = -0.597413793 + 0.2525862069 x = -0.597413793 + 0.2525862069 Combine like terms: -0.597413793 + 0.2525862069 = -0.3448275861 x = -0.3448275861 Simplifying x = -0.3448275861Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.8499999999, -0.3448275861}
| X-14=53 | | 10(x+3)-2=21 | | 3000y-900=3750 | | x^2+16x+100=0 | | 5x^2-50x+120=0 | | 4axb=4ab | | -5.7-22.7z=3.2(-6z-1) | | f(x)=-5+5x-7 | | 3x^2-18x+24=2x+1 | | x=-2lny | | 5(6x+5)-3(x-1)=15(2x-1) | | g(x)=-4x | | 30=3x(x+6) | | 0=12x^2+500x-3000 | | 5x+20=13x-4 | | X-4Y+2Z=21 | | 18x+8y=180 | | 16x=16x | | 4a+4+5= | | 7v+8-13=5+v-2 | | 15=425-h | | 17k-15k=18 | | 8a-2a=18 | | -f(a)=2(a)-5 | | 2x-5x+63=-144 | | 3x+2y-5z=40 | | 12t-11t=18 | | 2a-6b-14=0 | | -4x+6=-38 | | 5g-16=14 | | 5.00x+7.50(875.00-x)=875.00 | | 12-7s=-23 |