If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x2 + -14x + -5 = 0 Reorder the terms: -5 + -14x + 18x2 = 0 Solving -5 + -14x + 18x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 18 the coefficient of the squared term: Divide each side by '18'. -0.2777777778 + -0.7777777778x + x2 = 0 Move the constant term to the right: Add '0.2777777778' to each side of the equation. -0.2777777778 + -0.7777777778x + 0.2777777778 + x2 = 0 + 0.2777777778 Reorder the terms: -0.2777777778 + 0.2777777778 + -0.7777777778x + x2 = 0 + 0.2777777778 Combine like terms: -0.2777777778 + 0.2777777778 = 0.0000000000 0.0000000000 + -0.7777777778x + x2 = 0 + 0.2777777778 -0.7777777778x + x2 = 0 + 0.2777777778 Combine like terms: 0 + 0.2777777778 = 0.2777777778 -0.7777777778x + x2 = 0.2777777778 The x term is -0.7777777778x. Take half its coefficient (-0.3888888889). Square it (0.1512345679) and add it to both sides. Add '0.1512345679' to each side of the equation. -0.7777777778x + 0.1512345679 + x2 = 0.2777777778 + 0.1512345679 Reorder the terms: 0.1512345679 + -0.7777777778x + x2 = 0.2777777778 + 0.1512345679 Combine like terms: 0.2777777778 + 0.1512345679 = 0.4290123457 0.1512345679 + -0.7777777778x + x2 = 0.4290123457 Factor a perfect square on the left side: (x + -0.3888888889)(x + -0.3888888889) = 0.4290123457 Calculate the square root of the right side: 0.65499034 Break this problem into two subproblems by setting (x + -0.3888888889) equal to 0.65499034 and -0.65499034.Subproblem 1
x + -0.3888888889 = 0.65499034 Simplifying x + -0.3888888889 = 0.65499034 Reorder the terms: -0.3888888889 + x = 0.65499034 Solving -0.3888888889 + x = 0.65499034 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3888888889' to each side of the equation. -0.3888888889 + 0.3888888889 + x = 0.65499034 + 0.3888888889 Combine like terms: -0.3888888889 + 0.3888888889 = 0.0000000000 0.0000000000 + x = 0.65499034 + 0.3888888889 x = 0.65499034 + 0.3888888889 Combine like terms: 0.65499034 + 0.3888888889 = 1.0438792289 x = 1.0438792289 Simplifying x = 1.0438792289Subproblem 2
x + -0.3888888889 = -0.65499034 Simplifying x + -0.3888888889 = -0.65499034 Reorder the terms: -0.3888888889 + x = -0.65499034 Solving -0.3888888889 + x = -0.65499034 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3888888889' to each side of the equation. -0.3888888889 + 0.3888888889 + x = -0.65499034 + 0.3888888889 Combine like terms: -0.3888888889 + 0.3888888889 = 0.0000000000 0.0000000000 + x = -0.65499034 + 0.3888888889 x = -0.65499034 + 0.3888888889 Combine like terms: -0.65499034 + 0.3888888889 = -0.2661014511 x = -0.2661014511 Simplifying x = -0.2661014511Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.0438792289, -0.2661014511}
| 13.6y/ | | x(x-17)-8(x-17)=0 | | -x+2x=4 | | -1=x-4/5 | | 7b+6+3+2b= | | 2x-1-x=-6 | | 2x-1x=-6 | | 11x+4+3x+10=180 | | 2x-8-x+10=11 | | 42+24x+x= | | 3x+13=-2x-16 | | x+10-2x-8=11 | | -2(5x-9)=34 | | 9=2x+x+3 | | 3(3+x)=6 | | y=1200-16/3 | | 2n^21+7n-5=2n^2-3n+10 | | M^2-18m=-72 | | 5(2x+1)-2=3x+5 | | y=1200-16/3y | | 7x-4+x=76 | | (2x+4x)+(5x-9x)= | | 3x-49=-7x+21 | | 2-4=2/3x-6 | | 4x-56=-7x+32 | | 5n+25=4n+29 | | Y=14x^2+28x | | 1/4x-56=2x-7 | | 26-4(4x-3)=-2 | | -8x+5=-x+40 | | X^2-1=3x^3-3x^2+24x+36 | | -15+4m+2m+10n= |