If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 18x2 + 6x + -5 Reorder the terms: 0 = -5 + 6x + 18x2 Solving 0 = -5 + 6x + 18x2 Solving for variable 'x'. Combine like terms: 0 + 5 = 5 5 + -6x + -18x2 = -5 + 6x + 18x2 + 5 + -6x + -18x2 Reorder the terms: 5 + -6x + -18x2 = -5 + 5 + 6x + -6x + 18x2 + -18x2 Combine like terms: -5 + 5 = 0 5 + -6x + -18x2 = 0 + 6x + -6x + 18x2 + -18x2 5 + -6x + -18x2 = 6x + -6x + 18x2 + -18x2 Combine like terms: 6x + -6x = 0 5 + -6x + -18x2 = 0 + 18x2 + -18x2 5 + -6x + -18x2 = 18x2 + -18x2 Combine like terms: 18x2 + -18x2 = 0 5 + -6x + -18x2 = 0 Begin completing the square. Divide all terms by -18 the coefficient of the squared term: Divide each side by '-18'. -0.2777777778 + 0.3333333333x + x2 = 0 Move the constant term to the right: Add '0.2777777778' to each side of the equation. -0.2777777778 + 0.3333333333x + 0.2777777778 + x2 = 0 + 0.2777777778 Reorder the terms: -0.2777777778 + 0.2777777778 + 0.3333333333x + x2 = 0 + 0.2777777778 Combine like terms: -0.2777777778 + 0.2777777778 = 0.0000000000 0.0000000000 + 0.3333333333x + x2 = 0 + 0.2777777778 0.3333333333x + x2 = 0 + 0.2777777778 Combine like terms: 0 + 0.2777777778 = 0.2777777778 0.3333333333x + x2 = 0.2777777778 The x term is 0.3333333333x. Take half its coefficient (0.1666666667). Square it (0.02777777779) and add it to both sides. Add '0.02777777779' to each side of the equation. 0.3333333333x + 0.02777777779 + x2 = 0.2777777778 + 0.02777777779 Reorder the terms: 0.02777777779 + 0.3333333333x + x2 = 0.2777777778 + 0.02777777779 Combine like terms: 0.2777777778 + 0.02777777779 = 0.30555555559 0.02777777779 + 0.3333333333x + x2 = 0.30555555559 Factor a perfect square on the left side: (x + 0.1666666667)(x + 0.1666666667) = 0.30555555559 Calculate the square root of the right side: 0.552770798 Break this problem into two subproblems by setting (x + 0.1666666667) equal to 0.552770798 and -0.552770798.Subproblem 1
x + 0.1666666667 = 0.552770798 Simplifying x + 0.1666666667 = 0.552770798 Reorder the terms: 0.1666666667 + x = 0.552770798 Solving 0.1666666667 + x = 0.552770798 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = 0.552770798 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = 0.552770798 + -0.1666666667 x = 0.552770798 + -0.1666666667 Combine like terms: 0.552770798 + -0.1666666667 = 0.3861041313 x = 0.3861041313 Simplifying x = 0.3861041313Subproblem 2
x + 0.1666666667 = -0.552770798 Simplifying x + 0.1666666667 = -0.552770798 Reorder the terms: 0.1666666667 + x = -0.552770798 Solving 0.1666666667 + x = -0.552770798 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = -0.552770798 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = -0.552770798 + -0.1666666667 x = -0.552770798 + -0.1666666667 Combine like terms: -0.552770798 + -0.1666666667 = -0.7194374647 x = -0.7194374647 Simplifying x = -0.7194374647Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.3861041313, -0.7194374647}
| x/14=410/114/8 | | (x+1)dx+(y-1)dy=0 | | x/15=400/83/4 | | 6x^2-12x-86=4 | | 14x/7-5=4 | | 2=f-g | | 5/10/14=410/x | | 9x-8x+4x-7x= | | c=.5gr | | 10x^2=27b-18 | | c=1/2gr | | h=A/5 | | 7x^3-21x/-14x^2 | | -16t^2+144t=320 | | 4/9/x=954/318 | | 5/x=8/80 | | x^2+87x=0 | | 2(5x-3)=4*2 | | (2x-3)(4x+2)=(8x+3)(x-4) | | 34=3(u-2)-7u | | 2-d=4d | | x-14/4=2x | | n(n-3)+8(n-3)=0 | | w^2+13w=-42 | | 9xy^4(7xy^2-5xy+9x)= | | 17(5)-70=3y+5 | | 7x-2=3x+34 | | 8x^2+21-59x=0 | | 85-70+5y+15=180 | | 3x^2-11+15=0 | | 3x^2-11+15=9 | | x^3=76 |