If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4x2 + -2 = -10x Reorder the terms: -2 + -4x2 = -10x Solving -2 + -4x2 = -10x Solving for variable 'x'. Reorder the terms: -2 + 10x + -4x2 = -10x + 10x Combine like terms: -10x + 10x = 0 -2 + 10x + -4x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-1 + 5x + -2x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-1 + 5x + -2x2)' equal to zero and attempt to solve: Simplifying -1 + 5x + -2x2 = 0 Solving -1 + 5x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 0.5 + -2.5x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -2.5x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -2.5x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -2.5x + x2 = 0 + -0.5 -2.5x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -2.5x + x2 = -0.5 The x term is -2.5x. Take half its coefficient (-1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. -2.5x + 1.5625 + x2 = -0.5 + 1.5625 Reorder the terms: 1.5625 + -2.5x + x2 = -0.5 + 1.5625 Combine like terms: -0.5 + 1.5625 = 1.0625 1.5625 + -2.5x + x2 = 1.0625 Factor a perfect square on the left side: (x + -1.25)(x + -1.25) = 1.0625 Calculate the square root of the right side: 1.030776406 Break this problem into two subproblems by setting (x + -1.25) equal to 1.030776406 and -1.030776406.Subproblem 1
x + -1.25 = 1.030776406 Simplifying x + -1.25 = 1.030776406 Reorder the terms: -1.25 + x = 1.030776406 Solving -1.25 + x = 1.030776406 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = 1.030776406 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = 1.030776406 + 1.25 x = 1.030776406 + 1.25 Combine like terms: 1.030776406 + 1.25 = 2.280776406 x = 2.280776406 Simplifying x = 2.280776406Subproblem 2
x + -1.25 = -1.030776406 Simplifying x + -1.25 = -1.030776406 Reorder the terms: -1.25 + x = -1.030776406 Solving -1.25 + x = -1.030776406 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.25' to each side of the equation. -1.25 + 1.25 + x = -1.030776406 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + x = -1.030776406 + 1.25 x = -1.030776406 + 1.25 Combine like terms: -1.030776406 + 1.25 = 0.219223594 x = 0.219223594 Simplifying x = 0.219223594Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.280776406, 0.219223594}Solution
x = {2.280776406, 0.219223594}
| 3(39-1.5y)+2y=72 | | 10-8/2×3 | | 2.066=9t-9.8t^2 | | f(7)=4*f(2)-2/3 | | 1.066=4.5t-9.8t^2 | | x-(12-2x)=3 | | f(7)=4f(2)-2/3 | | (a+b+c)(a+b+c)-(a+b-c)(a+b-c)= | | 16-4(x+3)=3x | | 4(2p+3q)(2p+3q)-(3p-q)(3p-q)= | | 6x-2/4x-5=0 | | x^3=-27i | | -2(3n-1)(2n+1)=0 | | 0.5m+0.2m=5 | | x-13+4c=22 | | 6-c-x=18 | | x^6-41x^3+400=0 | | k(x^2+5x+6)=-1 | | -5x^2-6x+3=k | | ln(x-10)=3 | | 4(y-2)-3(y+5)=-9 | | 404/650*100 | | X^2-2kx=6k-6x+2 | | 5x^2+6x+k-3=0 | | 8(x+4)-2(2+4x)= | | 3/x=100/350 | | 41x-2=3 | | 1/2(26/47) | | 34x^2+42x-441=0 | | 12-z=15 | | -6+3(2-x)= | | x+x+9+x+9+x=302 |