If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 58x + 6 = 0 Reorder the terms: 6 + 58x + 7x2 = 0 Solving 6 + 58x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.8571428571 + 8.285714286x + x2 = 0 Move the constant term to the right: Add '-0.8571428571' to each side of the equation. 0.8571428571 + 8.285714286x + -0.8571428571 + x2 = 0 + -0.8571428571 Reorder the terms: 0.8571428571 + -0.8571428571 + 8.285714286x + x2 = 0 + -0.8571428571 Combine like terms: 0.8571428571 + -0.8571428571 = 0.0000000000 0.0000000000 + 8.285714286x + x2 = 0 + -0.8571428571 8.285714286x + x2 = 0 + -0.8571428571 Combine like terms: 0 + -0.8571428571 = -0.8571428571 8.285714286x + x2 = -0.8571428571 The x term is 8.285714286x. Take half its coefficient (4.142857143). Square it (17.16326531) and add it to both sides. Add '17.16326531' to each side of the equation. 8.285714286x + 17.16326531 + x2 = -0.8571428571 + 17.16326531 Reorder the terms: 17.16326531 + 8.285714286x + x2 = -0.8571428571 + 17.16326531 Combine like terms: -0.8571428571 + 17.16326531 = 16.3061224529 17.16326531 + 8.285714286x + x2 = 16.3061224529 Factor a perfect square on the left side: (x + 4.142857143)(x + 4.142857143) = 16.3061224529 Calculate the square root of the right side: 4.038084008 Break this problem into two subproblems by setting (x + 4.142857143) equal to 4.038084008 and -4.038084008.Subproblem 1
x + 4.142857143 = 4.038084008 Simplifying x + 4.142857143 = 4.038084008 Reorder the terms: 4.142857143 + x = 4.038084008 Solving 4.142857143 + x = 4.038084008 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.142857143' to each side of the equation. 4.142857143 + -4.142857143 + x = 4.038084008 + -4.142857143 Combine like terms: 4.142857143 + -4.142857143 = 0.000000000 0.000000000 + x = 4.038084008 + -4.142857143 x = 4.038084008 + -4.142857143 Combine like terms: 4.038084008 + -4.142857143 = -0.104773135 x = -0.104773135 Simplifying x = -0.104773135Subproblem 2
x + 4.142857143 = -4.038084008 Simplifying x + 4.142857143 = -4.038084008 Reorder the terms: 4.142857143 + x = -4.038084008 Solving 4.142857143 + x = -4.038084008 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.142857143' to each side of the equation. 4.142857143 + -4.142857143 + x = -4.038084008 + -4.142857143 Combine like terms: 4.142857143 + -4.142857143 = 0.000000000 0.000000000 + x = -4.038084008 + -4.142857143 x = -4.038084008 + -4.142857143 Combine like terms: -4.038084008 + -4.142857143 = -8.180941151 x = -8.180941151 Simplifying x = -8.180941151Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.104773135, -8.180941151}
| 2x+6=-2(x+3) | | X^4(x+1)+4(x+1)= | | 1/15y-3/5y | | 26+y=-28 | | 14w-16w=16 | | 5-X=43 | | 8d-4s-6d-8=2d | | x/40=5 | | 3/14-3/7 | | x^4+6x-7=0 | | No-8.6=17.6 | | 7x-14=31 | | -6(5r+8)= | | Y^2+1y=4 | | Y+14=104 | | 3x^3=-648 | | 3(x+3)=-2(x+5) | | 7p+5p+9p-1= | | X+24=96 | | 18x^6-14x^5/2x^2 | | 3x-1(6x-5)=5x-3(2x+1) | | 0.45=90 | | 3/n=0.002 | | 198=7x+2(4x+9) | | 9x+5=5+3x | | x+576= | | 109=5x+2(3x+16) | | 5x+16-6=20 | | X.dy/dx=4y | | 3.2+x=-8.5 | | 2x+4(5x-4)= | | 2x+4(5x-4)=94 |