If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -4x = 6 + -2x Reorder the terms: -4x + 3x2 = 6 + -2x Solving -4x + 3x2 = 6 + -2x Solving for variable 'x'. Reorder the terms: -6 + -4x + 2x + 3x2 = 6 + -2x + -6 + 2x Combine like terms: -4x + 2x = -2x -6 + -2x + 3x2 = 6 + -2x + -6 + 2x Reorder the terms: -6 + -2x + 3x2 = 6 + -6 + -2x + 2x Combine like terms: 6 + -6 = 0 -6 + -2x + 3x2 = 0 + -2x + 2x -6 + -2x + 3x2 = -2x + 2x Combine like terms: -2x + 2x = 0 -6 + -2x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -2 + -0.6666666667x + x2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + -0.6666666667x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -0.6666666667x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -0.6666666667x + x2 = 0 + 2 -0.6666666667x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -0.6666666667x + x2 = 2 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 = 2 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667x + x2 = 2 + 0.1111111112 Combine like terms: 2 + 0.1111111112 = 2.1111111112 0.1111111112 + -0.6666666667x + x2 = 2.1111111112 Factor a perfect square on the left side: (x + -0.3333333334)(x + -0.3333333334) = 2.1111111112 Calculate the square root of the right side: 1.452966315 Break this problem into two subproblems by setting (x + -0.3333333334) equal to 1.452966315 and -1.452966315.Subproblem 1
x + -0.3333333334 = 1.452966315 Simplifying x + -0.3333333334 = 1.452966315 Reorder the terms: -0.3333333334 + x = 1.452966315 Solving -0.3333333334 + x = 1.452966315 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 = 1.452966315 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = 1.452966315 + 0.3333333334 x = 1.452966315 + 0.3333333334 Combine like terms: 1.452966315 + 0.3333333334 = 1.7862996484 x = 1.7862996484 Simplifying x = 1.7862996484Subproblem 2
x + -0.3333333334 = -1.452966315 Simplifying x + -0.3333333334 = -1.452966315 Reorder the terms: -0.3333333334 + x = -1.452966315 Solving -0.3333333334 + x = -1.452966315 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 = -1.452966315 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = -1.452966315 + 0.3333333334 x = -1.452966315 + 0.3333333334 Combine like terms: -1.452966315 + 0.3333333334 = -1.1196329816 x = -1.1196329816 Simplifying x = -1.1196329816Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.7862996484, -1.1196329816}
| x*x+4y=18 | | x^2+4y=18 | | 7n+7=-n+47 | | 3w^2-8w+32=0 | | ax+bx=c-d | | (3x-10)+9=20 | | (2x+3)-5=0 | | (3a^8a^-6)^3/a^3 | | 3r+9=15 | | 4z+9=3z+2 | | -5a+2+6a=7-27 | | (x+2)2+x=60 | | 4b+8=-b+36 | | 3a+8=9a-1 | | 3(x-2)/4-4(2x-3)/5 | | 2*(16-4)= | | 12x^2-61+60=0 | | -38+3x=-x+50 | | f(x)=7/x^2-8x-9 | | 11x+37=-139 | | 19=-51-10x | | -22-4x=-54 | | 5x-52=33 | | -49=-12x+71 | | -16=10x+44 | | -44=-11x+33 | | -12x+76=172 | | 7X+5=y | | -6x-32=64 | | 31=-68-9x | | 10x-88=-208 | | -13=-6x+29 |