If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 22x + -18 = 0 Reorder the terms: -18 + 22x + 6x2 = 0 Solving -18 + 22x + 6x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(-9 + 11x + 3x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-9 + 11x + 3x2)' equal to zero and attempt to solve: Simplifying -9 + 11x + 3x2 = 0 Solving -9 + 11x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3 + 3.666666667x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + 3.666666667x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + 3.666666667x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 3.666666667x + x2 = 0 + 3 3.666666667x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 3.666666667x + x2 = 3 The x term is 3.666666667x. Take half its coefficient (1.833333334). Square it (3.361111114) and add it to both sides. Add '3.361111114' to each side of the equation. 3.666666667x + 3.361111114 + x2 = 3 + 3.361111114 Reorder the terms: 3.361111114 + 3.666666667x + x2 = 3 + 3.361111114 Combine like terms: 3 + 3.361111114 = 6.361111114 3.361111114 + 3.666666667x + x2 = 6.361111114 Factor a perfect square on the left side: (x + 1.833333334)(x + 1.833333334) = 6.361111114 Calculate the square root of the right side: 2.522124326 Break this problem into two subproblems by setting (x + 1.833333334) equal to 2.522124326 and -2.522124326.Subproblem 1
x + 1.833333334 = 2.522124326 Simplifying x + 1.833333334 = 2.522124326 Reorder the terms: 1.833333334 + x = 2.522124326 Solving 1.833333334 + x = 2.522124326 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.833333334' to each side of the equation. 1.833333334 + -1.833333334 + x = 2.522124326 + -1.833333334 Combine like terms: 1.833333334 + -1.833333334 = 0.000000000 0.000000000 + x = 2.522124326 + -1.833333334 x = 2.522124326 + -1.833333334 Combine like terms: 2.522124326 + -1.833333334 = 0.688790992 x = 0.688790992 Simplifying x = 0.688790992Subproblem 2
x + 1.833333334 = -2.522124326 Simplifying x + 1.833333334 = -2.522124326 Reorder the terms: 1.833333334 + x = -2.522124326 Solving 1.833333334 + x = -2.522124326 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.833333334' to each side of the equation. 1.833333334 + -1.833333334 + x = -2.522124326 + -1.833333334 Combine like terms: 1.833333334 + -1.833333334 = 0.000000000 0.000000000 + x = -2.522124326 + -1.833333334 x = -2.522124326 + -1.833333334 Combine like terms: -2.522124326 + -1.833333334 = -4.35545766 x = -4.35545766 Simplifying x = -4.35545766Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.688790992, -4.35545766}Solution
x = {0.688790992, -4.35545766}
| y=-a-x | | Ln(x)=24 | | 6x^2+22-18=0 | | 6a=6a+12 | | x(x-4)(x+14)=0 | | ax+1=bx-y | | P=80x-.4x^2-200 | | .8x-4=2x-3 | | 21x-5x=32 | | 9x+1=6x+6 | | 32-6x=14-9x | | z-i=2z-1 | | x+7-6x=-23 | | 4x+14=23 | | 2y^2+9y-2=(y+2)(y-7) | | -4x+5+2x=-19 | | 11(k-1)=7(k-9.015228426) | | -2(2x-2)+2x=-32 | | x^3-10x^2+x-2015=0 | | 3(y-10)+1=-1.925(y-8) | | 1-6x+3x=31 | | 14-(x+4.7)=3(x+9)-10 | | 3x^4-8x^3-18x^2+12=0 | | 0.5x^2=68 | | 34x+12xy+12y= | | (5y-9)(-9y^2-y+6)= | | x=3*4-8*x | | 2*3.14x=94.2 | | 5x+10y=-25 | | x(x-12)(x+11)=0 | | -5-x=2-(4x+6) | | 3x-4=-9x+68 |