If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x2 + 340x + -3000 = 0 Reorder the terms: -3000 + 340x + -3x2 = 0 Solving -3000 + 340x + -3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. 1000 + -113.3333333x + x2 = 0 Move the constant term to the right: Add '-1000' to each side of the equation. 1000 + -113.3333333x + -1000 + x2 = 0 + -1000 Reorder the terms: 1000 + -1000 + -113.3333333x + x2 = 0 + -1000 Combine like terms: 1000 + -1000 = 0 0 + -113.3333333x + x2 = 0 + -1000 -113.3333333x + x2 = 0 + -1000 Combine like terms: 0 + -1000 = -1000 -113.3333333x + x2 = -1000 The x term is -113.3333333x. Take half its coefficient (-56.66666665). Square it (3211.111109) and add it to both sides. Add '3211.111109' to each side of the equation. -113.3333333x + 3211.111109 + x2 = -1000 + 3211.111109 Reorder the terms: 3211.111109 + -113.3333333x + x2 = -1000 + 3211.111109 Combine like terms: -1000 + 3211.111109 = 2211.111109 3211.111109 + -113.3333333x + x2 = 2211.111109 Factor a perfect square on the left side: (x + -56.66666665)(x + -56.66666665) = 2211.111109 Calculate the square root of the right side: 47.022453243 Break this problem into two subproblems by setting (x + -56.66666665) equal to 47.022453243 and -47.022453243.Subproblem 1
x + -56.66666665 = 47.022453243 Simplifying x + -56.66666665 = 47.022453243 Reorder the terms: -56.66666665 + x = 47.022453243 Solving -56.66666665 + x = 47.022453243 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '56.66666665' to each side of the equation. -56.66666665 + 56.66666665 + x = 47.022453243 + 56.66666665 Combine like terms: -56.66666665 + 56.66666665 = 0.00000000 0.00000000 + x = 47.022453243 + 56.66666665 x = 47.022453243 + 56.66666665 Combine like terms: 47.022453243 + 56.66666665 = 103.689119893 x = 103.689119893 Simplifying x = 103.689119893Subproblem 2
x + -56.66666665 = -47.022453243 Simplifying x + -56.66666665 = -47.022453243 Reorder the terms: -56.66666665 + x = -47.022453243 Solving -56.66666665 + x = -47.022453243 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '56.66666665' to each side of the equation. -56.66666665 + 56.66666665 + x = -47.022453243 + 56.66666665 Combine like terms: -56.66666665 + 56.66666665 = 0.00000000 0.00000000 + x = -47.022453243 + 56.66666665 x = -47.022453243 + 56.66666665 Combine like terms: -47.022453243 + 56.66666665 = 9.644213407 x = 9.644213407 Simplifying x = 9.644213407Solution
The solution to the problem is based on the solutions from the subproblems. x = {103.689119893, 9.644213407}
| 50+175x=3999+25x | | 3(6x+1)-8=18x-5 | | 12=1.250r | | x^4+4x^2-4=0 | | N^2+4n-17=-5 | | ef+3c=d | | 5(-6)+6y=36 | | x^2-10x-79=-4 | | cd+3e=f | | n^2-10n-20=-9 | | 5x+6y=36 | | 5r^2+20r+24=9 | | ab+3c=d | | 7x-8=3x+36 | | 2(x-8)+7=2x+5 | | A-bx=dx+c | | x^2-8x+5= | | 7x-18=-81 | | 0.8x=0.32 | | 19.99+0.35=29.99 | | 3.5x^3+5x^2-12.5x=0 | | 3x+892=22x+11 | | 20x^2+3x-18=0 | | 10x^2(y^2)-19xy+6= | | 25t^2+90t+87=0 | | x^10=-12 | | t^4-t^3-20t^2=0 | | 1000k^3+20k-m^3-2m=0 | | 15=19+2q-38 | | 7x^6-7=0 | | 42qu^3+12qu^2+12qu=0 | | 5u^3-u^2-4u=0 |