If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -2x = -3x2 + 2 Reorder the terms: -2x + 4x2 = -3x2 + 2 Reorder the terms: -2x + 4x2 = 2 + -3x2 Solving -2x + 4x2 = 2 + -3x2 Solving for variable 'x'. Reorder the terms: -2 + -2x + 4x2 + 3x2 = 2 + -3x2 + -2 + 3x2 Combine like terms: 4x2 + 3x2 = 7x2 -2 + -2x + 7x2 = 2 + -3x2 + -2 + 3x2 Reorder the terms: -2 + -2x + 7x2 = 2 + -2 + -3x2 + 3x2 Combine like terms: 2 + -2 = 0 -2 + -2x + 7x2 = 0 + -3x2 + 3x2 -2 + -2x + 7x2 = -3x2 + 3x2 Combine like terms: -3x2 + 3x2 = 0 -2 + -2x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -0.2857142857 + -0.2857142857x + x2 = 0 Move the constant term to the right: Add '0.2857142857' to each side of the equation. -0.2857142857 + -0.2857142857x + 0.2857142857 + x2 = 0 + 0.2857142857 Reorder the terms: -0.2857142857 + 0.2857142857 + -0.2857142857x + x2 = 0 + 0.2857142857 Combine like terms: -0.2857142857 + 0.2857142857 = 0.0000000000 0.0000000000 + -0.2857142857x + x2 = 0 + 0.2857142857 -0.2857142857x + x2 = 0 + 0.2857142857 Combine like terms: 0 + 0.2857142857 = 0.2857142857 -0.2857142857x + x2 = 0.2857142857 The x term is -0.2857142857x. Take half its coefficient (-0.1428571429). Square it (0.02040816328) and add it to both sides. Add '0.02040816328' to each side of the equation. -0.2857142857x + 0.02040816328 + x2 = 0.2857142857 + 0.02040816328 Reorder the terms: 0.02040816328 + -0.2857142857x + x2 = 0.2857142857 + 0.02040816328 Combine like terms: 0.2857142857 + 0.02040816328 = 0.30612244898 0.02040816328 + -0.2857142857x + x2 = 0.30612244898 Factor a perfect square on the left side: (x + -0.1428571429)(x + -0.1428571429) = 0.30612244898 Calculate the square root of the right side: 0.553283335 Break this problem into two subproblems by setting (x + -0.1428571429) equal to 0.553283335 and -0.553283335.Subproblem 1
x + -0.1428571429 = 0.553283335 Simplifying x + -0.1428571429 = 0.553283335 Reorder the terms: -0.1428571429 + x = 0.553283335 Solving -0.1428571429 + x = 0.553283335 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1428571429' to each side of the equation. -0.1428571429 + 0.1428571429 + x = 0.553283335 + 0.1428571429 Combine like terms: -0.1428571429 + 0.1428571429 = 0.0000000000 0.0000000000 + x = 0.553283335 + 0.1428571429 x = 0.553283335 + 0.1428571429 Combine like terms: 0.553283335 + 0.1428571429 = 0.6961404779 x = 0.6961404779 Simplifying x = 0.6961404779Subproblem 2
x + -0.1428571429 = -0.553283335 Simplifying x + -0.1428571429 = -0.553283335 Reorder the terms: -0.1428571429 + x = -0.553283335 Solving -0.1428571429 + x = -0.553283335 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1428571429' to each side of the equation. -0.1428571429 + 0.1428571429 + x = -0.553283335 + 0.1428571429 Combine like terms: -0.1428571429 + 0.1428571429 = 0.0000000000 0.0000000000 + x = -0.553283335 + 0.1428571429 x = -0.553283335 + 0.1428571429 Combine like terms: -0.553283335 + 0.1428571429 = -0.4104261921 x = -0.4104261921 Simplifying x = -0.4104261921Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.6961404779, -0.4104261921}
| 3n=10+56 | | y-10=12 | | 15x^2+5xy-2x= | | u=4(6n+30)+9(n+1) | | -7log(x-4)=4 | | -10=4+n | | 11x+1=37 | | 7x-(5x+6)=9x-13 | | 2.5p=-18 | | -7+5p=13 | | 5(3x+5)-(15x+5)=20 | | 9x+29= | | 12x^5-18x^3-3x^2= | | 0=25x^4+60x^2+10x+36 | | 6x(9x+4)+9=167-4(7x+3) | | (2z-9)(1+z)=0 | | f(x)=X^2-3x-6 | | 7x-(4x+3)=6 | | 2x^2-26+3=4x^2+2 | | 5y+25z= | | 6(2z-1)-5(z+6)=4(z+1) | | 5/6b=13 | | -3x^2+5x+10=0 | | 11=x/.9 | | z^2-19z+90.25=156.25 | | 3x^2-12x=-15 | | c=6(y+2) | | 4m+2m=5 | | -9-5(-8x+6)=3 | | 2x-1/3=1/5=x | | 4x=7(3+x) | | -3(-4x+6)=-1 |