If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 5x2 + -25x + -125 = 0 Reorder the terms: -125 + -25x + x2 + 5x2 = 0 Combine like terms: x2 + 5x2 = 6x2 -125 + -25x + 6x2 = 0 Solving -125 + -25x + 6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -20.83333333 + -4.166666667x + x2 = 0 Move the constant term to the right: Add '20.83333333' to each side of the equation. -20.83333333 + -4.166666667x + 20.83333333 + x2 = 0 + 20.83333333 Reorder the terms: -20.83333333 + 20.83333333 + -4.166666667x + x2 = 0 + 20.83333333 Combine like terms: -20.83333333 + 20.83333333 = 0.00000000 0.00000000 + -4.166666667x + x2 = 0 + 20.83333333 -4.166666667x + x2 = 0 + 20.83333333 Combine like terms: 0 + 20.83333333 = 20.83333333 -4.166666667x + x2 = 20.83333333 The x term is -4.166666667x. Take half its coefficient (-2.083333334). Square it (4.340277781) and add it to both sides. Add '4.340277781' to each side of the equation. -4.166666667x + 4.340277781 + x2 = 20.83333333 + 4.340277781 Reorder the terms: 4.340277781 + -4.166666667x + x2 = 20.83333333 + 4.340277781 Combine like terms: 20.83333333 + 4.340277781 = 25.173611111 4.340277781 + -4.166666667x + x2 = 25.173611111 Factor a perfect square on the left side: (x + -2.083333334)(x + -2.083333334) = 25.173611111 Calculate the square root of the right side: 5.017331074 Break this problem into two subproblems by setting (x + -2.083333334) equal to 5.017331074 and -5.017331074.Subproblem 1
x + -2.083333334 = 5.017331074 Simplifying x + -2.083333334 = 5.017331074 Reorder the terms: -2.083333334 + x = 5.017331074 Solving -2.083333334 + x = 5.017331074 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.083333334' to each side of the equation. -2.083333334 + 2.083333334 + x = 5.017331074 + 2.083333334 Combine like terms: -2.083333334 + 2.083333334 = 0.000000000 0.000000000 + x = 5.017331074 + 2.083333334 x = 5.017331074 + 2.083333334 Combine like terms: 5.017331074 + 2.083333334 = 7.100664408 x = 7.100664408 Simplifying x = 7.100664408Subproblem 2
x + -2.083333334 = -5.017331074 Simplifying x + -2.083333334 = -5.017331074 Reorder the terms: -2.083333334 + x = -5.017331074 Solving -2.083333334 + x = -5.017331074 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.083333334' to each side of the equation. -2.083333334 + 2.083333334 + x = -5.017331074 + 2.083333334 Combine like terms: -2.083333334 + 2.083333334 = 0.000000000 0.000000000 + x = -5.017331074 + 2.083333334 x = -5.017331074 + 2.083333334 Combine like terms: -5.017331074 + 2.083333334 = -2.93399774 x = -2.93399774 Simplifying x = -2.93399774Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.100664408, -2.93399774}
| 15/5-6(2-4)3+1 | | 5x^7/3-15=0 | | -3x+13=-3(x-3) | | 1.5=.6x | | c/6-8=-4 | | (-3x-1)(5x-1)=0 | | 1/10*y-6=16 | | -7(1-n)-7=4+n | | x+5-2x+3=0 | | (z+6)=8 | | 33=3(8-b) | | 6y+3y=8y+7 | | 4=7+c+6x | | 2/5t=10 | | -4(-4x+4)-4=24+5x | | -216+56= | | 4(2x-3)+8=2x+56 | | -2q-5=-1 | | 10+3x=4x | | -5-5n=-1-6(n+1) | | 9w*4z= | | -5(x-2)=3x-30 | | 19+7n=-2(8-6n) | | -44=-8n-3(-7n+6) | | -2(x+6)+4=4x-2 | | (12/24)/(6/9) | | .3=-.2x | | 0.25(x+10)=50 | | 12/24/6/9 | | -6k-3k=-18 | | -7(2-x)=-56 | | 5(b+3)=4(b-7) |