If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2.3x2 + -25x + -12.5 = 0 Reorder the terms: -12.5 + -25x + 2.3x2 = 0 Solving -12.5 + -25x + 2.3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2.3 the coefficient of the squared term: Divide each side by '2.3'. -5.434782609 + -10.86956522x + x2 = 0 Move the constant term to the right: Add '5.434782609' to each side of the equation. -5.434782609 + -10.86956522x + 5.434782609 + x2 = 0 + 5.434782609 Reorder the terms: -5.434782609 + 5.434782609 + -10.86956522x + x2 = 0 + 5.434782609 Combine like terms: -5.434782609 + 5.434782609 = 0.000000000 0.000000000 + -10.86956522x + x2 = 0 + 5.434782609 -10.86956522x + x2 = 0 + 5.434782609 Combine like terms: 0 + 5.434782609 = 5.434782609 -10.86956522x + x2 = 5.434782609 The x term is -10.86956522x. Take half its coefficient (-5.43478261). Square it (29.53686202) and add it to both sides. Add '29.53686202' to each side of the equation. -10.86956522x + 29.53686202 + x2 = 5.434782609 + 29.53686202 Reorder the terms: 29.53686202 + -10.86956522x + x2 = 5.434782609 + 29.53686202 Combine like terms: 5.434782609 + 29.53686202 = 34.971644629 29.53686202 + -10.86956522x + x2 = 34.971644629 Factor a perfect square on the left side: (x + -5.43478261)(x + -5.43478261) = 34.971644629 Calculate the square root of the right side: 5.913682831 Break this problem into two subproblems by setting (x + -5.43478261) equal to 5.913682831 and -5.913682831.Subproblem 1
x + -5.43478261 = 5.913682831 Simplifying x + -5.43478261 = 5.913682831 Reorder the terms: -5.43478261 + x = 5.913682831 Solving -5.43478261 + x = 5.913682831 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.43478261' to each side of the equation. -5.43478261 + 5.43478261 + x = 5.913682831 + 5.43478261 Combine like terms: -5.43478261 + 5.43478261 = 0.00000000 0.00000000 + x = 5.913682831 + 5.43478261 x = 5.913682831 + 5.43478261 Combine like terms: 5.913682831 + 5.43478261 = 11.348465441 x = 11.348465441 Simplifying x = 11.348465441Subproblem 2
x + -5.43478261 = -5.913682831 Simplifying x + -5.43478261 = -5.913682831 Reorder the terms: -5.43478261 + x = -5.913682831 Solving -5.43478261 + x = -5.913682831 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5.43478261' to each side of the equation. -5.43478261 + 5.43478261 + x = -5.913682831 + 5.43478261 Combine like terms: -5.43478261 + 5.43478261 = 0.00000000 0.00000000 + x = -5.913682831 + 5.43478261 x = -5.913682831 + 5.43478261 Combine like terms: -5.913682831 + 5.43478261 = -0.478900221 x = -0.478900221 Simplifying x = -0.478900221Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.348465441, -0.478900221}
| x^2-10x-37.5=0 | | 2w^2+5w=63 | | 7+9m-6=8m+29-6m | | A^2-6a+8=0 | | 2w^2+5w=36 | | 90-x=29x | | x+2x+13=91 | | x+x+0.76+x+0.45+0.76=9.83 | | 3(2y+1)=3(3y-1) | | 7x^2-8+1=0 | | x+x+0.36+x+0.92=10.22 | | 3(2y+1)=3(y-1) | | 3x^2+25x+50=0 | | x=200+-0.6666666667y | | 4(-2)2+8(-2)+3(-2)+6= | | X^2-20x=-51 | | 2-2(x-1)=4(x-2) | | 4x+70+15x=58x+6 | | x=6-(159x) | | 4D-7=11*7d | | 4D-7=11*7*d | | x=6-6x(26+3x) | | 3-y+2(5-y)=4y-8 | | x=6-6x(2(13)+3x) | | -2x^2+3x=1 | | 4-9x=6-6x(2(13)+3x) | | 7x^2-5x-1=0 | | x^2=-x^2+2 | | 16-28-(-38)= | | 11(v+1)-3v=4(2v+2)-13 | | .21y-.5=.11y+3-.6y | | 23-(-18)= |