If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + 139x + 466 = 0 Reorder the terms: 466 + 139x + 9x2 = 0 Solving 466 + 139x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 51.77777778 + 15.44444444x + x2 = 0 Move the constant term to the right: Add '-51.77777778' to each side of the equation. 51.77777778 + 15.44444444x + -51.77777778 + x2 = 0 + -51.77777778 Reorder the terms: 51.77777778 + -51.77777778 + 15.44444444x + x2 = 0 + -51.77777778 Combine like terms: 51.77777778 + -51.77777778 = 0.00000000 0.00000000 + 15.44444444x + x2 = 0 + -51.77777778 15.44444444x + x2 = 0 + -51.77777778 Combine like terms: 0 + -51.77777778 = -51.77777778 15.44444444x + x2 = -51.77777778 The x term is 15.44444444x. Take half its coefficient (7.72222222). Square it (59.63271602) and add it to both sides. Add '59.63271602' to each side of the equation. 15.44444444x + 59.63271602 + x2 = -51.77777778 + 59.63271602 Reorder the terms: 59.63271602 + 15.44444444x + x2 = -51.77777778 + 59.63271602 Combine like terms: -51.77777778 + 59.63271602 = 7.85493824 59.63271602 + 15.44444444x + x2 = 7.85493824 Factor a perfect square on the left side: (x + 7.72222222)(x + 7.72222222) = 7.85493824 Calculate the square root of the right side: 2.802666273 Break this problem into two subproblems by setting (x + 7.72222222) equal to 2.802666273 and -2.802666273.Subproblem 1
x + 7.72222222 = 2.802666273 Simplifying x + 7.72222222 = 2.802666273 Reorder the terms: 7.72222222 + x = 2.802666273 Solving 7.72222222 + x = 2.802666273 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7.72222222' to each side of the equation. 7.72222222 + -7.72222222 + x = 2.802666273 + -7.72222222 Combine like terms: 7.72222222 + -7.72222222 = 0.00000000 0.00000000 + x = 2.802666273 + -7.72222222 x = 2.802666273 + -7.72222222 Combine like terms: 2.802666273 + -7.72222222 = -4.919555947 x = -4.919555947 Simplifying x = -4.919555947Subproblem 2
x + 7.72222222 = -2.802666273 Simplifying x + 7.72222222 = -2.802666273 Reorder the terms: 7.72222222 + x = -2.802666273 Solving 7.72222222 + x = -2.802666273 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7.72222222' to each side of the equation. 7.72222222 + -7.72222222 + x = -2.802666273 + -7.72222222 Combine like terms: 7.72222222 + -7.72222222 = 0.00000000 0.00000000 + x = -2.802666273 + -7.72222222 x = -2.802666273 + -7.72222222 Combine like terms: -2.802666273 + -7.72222222 = -10.524888493 x = -10.524888493 Simplifying x = -10.524888493Solution
The solution to the problem is based on the solutions from the subproblems. x = {-4.919555947, -10.524888493}
| -5(2-6x)=15 | | 6x-2=18x+6 | | 9+x=2*(9-x) | | -4b+15=6b-4-5b | | 4x^2+6x-11=0 | | 7+3(6+7)=43-3(-7+6) | | 3Y+5X=-11 | | 1-16=z/-7 | | 21x-3=10x+19 | | 2(4k+3)-11k+8+2= | | -14w+7(-13+11w)= | | 46-18=4(x-9) | | 180=x+4x+130 | | -26-6x=16 | | 3-x=3/8 | | 1x+7y=109 | | .4x-x=x-x-30 | | 4x^3+19x^2+48x+27=0 | | 5/2x+1/4x=3/4+0 | | 8f+24=10f | | 3(5c-4)= | | 0.9-2.1+0.9=0.2(5-x) | | 2+4x=2x+6 | | 50+7x=134 | | 7(2)=10+.50r | | x+4x+130=180 | | 6-3e=24 | | 3(x-1)=5(3x-2) | | 2p^2+2p-4=y | | 0=6x^2-14x+8 | | 8x-10+10+4x=-10+6x+6x+10 | | x+4x=130+(x+4x) |