If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + 6) + (-3x2 + -4x + 6) = 0 Reorder the terms: (6 + 2x) + (-3x2 + -4x + 6) = 0 Remove parenthesis around (6 + 2x) 6 + 2x + (-3x2 + -4x + 6) = 0 Reorder the terms: 6 + 2x + (6 + -4x + -3x2) = 0 Remove parenthesis around (6 + -4x + -3x2) 6 + 2x + 6 + -4x + -3x2 = 0 Reorder the terms: 6 + 6 + 2x + -4x + -3x2 = 0 Combine like terms: 6 + 6 = 12 12 + 2x + -4x + -3x2 = 0 Combine like terms: 2x + -4x = -2x 12 + -2x + -3x2 = 0 Solving 12 + -2x + -3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -4 + 0.6666666667x + x2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + 0.6666666667x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + 0.6666666667x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 0.6666666667x + x2 = 0 + 4 0.6666666667x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 0.6666666667x + x2 = 4 The x term is 0.6666666667x. Take half its coefficient (0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. 0.6666666667x + 0.1111111112 + x2 = 4 + 0.1111111112 Reorder the terms: 0.1111111112 + 0.6666666667x + x2 = 4 + 0.1111111112 Combine like terms: 4 + 0.1111111112 = 4.1111111112 0.1111111112 + 0.6666666667x + x2 = 4.1111111112 Factor a perfect square on the left side: (x + 0.3333333334)(x + 0.3333333334) = 4.1111111112 Calculate the square root of the right side: 2.02758751 Break this problem into two subproblems by setting (x + 0.3333333334) equal to 2.02758751 and -2.02758751.Subproblem 1
x + 0.3333333334 = 2.02758751 Simplifying x + 0.3333333334 = 2.02758751 Reorder the terms: 0.3333333334 + x = 2.02758751 Solving 0.3333333334 + x = 2.02758751 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.3333333334' to each side of the equation. 0.3333333334 + -0.3333333334 + x = 2.02758751 + -0.3333333334 Combine like terms: 0.3333333334 + -0.3333333334 = 0.0000000000 0.0000000000 + x = 2.02758751 + -0.3333333334 x = 2.02758751 + -0.3333333334 Combine like terms: 2.02758751 + -0.3333333334 = 1.6942541766 x = 1.6942541766 Simplifying x = 1.6942541766Subproblem 2
x + 0.3333333334 = -2.02758751 Simplifying x + 0.3333333334 = -2.02758751 Reorder the terms: 0.3333333334 + x = -2.02758751 Solving 0.3333333334 + x = -2.02758751 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.3333333334' to each side of the equation. 0.3333333334 + -0.3333333334 + x = -2.02758751 + -0.3333333334 Combine like terms: 0.3333333334 + -0.3333333334 = 0.0000000000 0.0000000000 + x = -2.02758751 + -0.3333333334 x = -2.02758751 + -0.3333333334 Combine like terms: -2.02758751 + -0.3333333334 = -2.3609208434 x = -2.3609208434 Simplifying x = -2.3609208434Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.6942541766, -2.3609208434}
| 6x^2+13x-7=0 | | 6a+5=54 | | (3-5x)*(2x+4)=0 | | y=9-14x | | (3x^2+2x-6)+(-3x^3-2x^2-x+4)= | | 4x-26-3x=19-20 | | A=tx | | 29.90=2.5+2.30(m-1) | | 4j+5=13 | | (2x^3+4x^2-3x+2)+(-x^3-2x^2+3x+4)= | | 7b+5-4b-2= | | -4(z-2)-3z-2= | | 4Y+8+4X+80=180 | | 4.8=1.2 | | 3x-(-9+30)=2x | | 3(3x)=2(3x+6) | | 2ax+2b= | | 17r+r^2+52=0 | | 2a-7b+4a= | | X^2+8x=210 | | 14=2.5+2.30(m-1) | | 6a+2a+3= | | 5x^5+25x+30= | | 4x-7-3x=11 | | 4e+5+4e= | | -195=5(5x+1) | | -2a-5a-3a= | | -116=4(6+5x) | | (x^3+2x^2-x+6)+(3x^3-4x^2+x-5)= | | 88=-8+8(8+r) | | 14-3+2Y=180 | | 11x-45=60-4x |