If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 + -6 = 15x Reorder the terms: -6 + 12x2 = 15x Solving -6 + 12x2 = 15x Solving for variable 'x'. Reorder the terms: -6 + -15x + 12x2 = 15x + -15x Combine like terms: 15x + -15x = 0 -6 + -15x + 12x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-2 + -5x + 4x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-2 + -5x + 4x2)' equal to zero and attempt to solve: Simplifying -2 + -5x + 4x2 = 0 Solving -2 + -5x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.5 + -1.25x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -1.25x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -1.25x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -1.25x + x2 = 0 + 0.5 -1.25x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -1.25x + x2 = 0.5 The x term is -1.25x. Take half its coefficient (-0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. -1.25x + 0.390625 + x2 = 0.5 + 0.390625 Reorder the terms: 0.390625 + -1.25x + x2 = 0.5 + 0.390625 Combine like terms: 0.5 + 0.390625 = 0.890625 0.390625 + -1.25x + x2 = 0.890625 Factor a perfect square on the left side: (x + -0.625)(x + -0.625) = 0.890625 Calculate the square root of the right side: 0.943729304 Break this problem into two subproblems by setting (x + -0.625) equal to 0.943729304 and -0.943729304.Subproblem 1
x + -0.625 = 0.943729304 Simplifying x + -0.625 = 0.943729304 Reorder the terms: -0.625 + x = 0.943729304 Solving -0.625 + x = 0.943729304 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.625' to each side of the equation. -0.625 + 0.625 + x = 0.943729304 + 0.625 Combine like terms: -0.625 + 0.625 = 0.000 0.000 + x = 0.943729304 + 0.625 x = 0.943729304 + 0.625 Combine like terms: 0.943729304 + 0.625 = 1.568729304 x = 1.568729304 Simplifying x = 1.568729304Subproblem 2
x + -0.625 = -0.943729304 Simplifying x + -0.625 = -0.943729304 Reorder the terms: -0.625 + x = -0.943729304 Solving -0.625 + x = -0.943729304 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.625' to each side of the equation. -0.625 + 0.625 + x = -0.943729304 + 0.625 Combine like terms: -0.625 + 0.625 = 0.000 0.000 + x = -0.943729304 + 0.625 x = -0.943729304 + 0.625 Combine like terms: -0.943729304 + 0.625 = -0.318729304 x = -0.318729304 Simplifying x = -0.318729304Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.568729304, -0.318729304}Solution
x = {1.568729304, -0.318729304}
| 2[0.5x-y]=4.6 | | 8+ax=12-x | | 10-2x=150-42x | | 45-(2c+5)=4(c+5)+c | | 2(5-3x)+9x=7x-4x+10 | | -2y+y=1.3 | | x(x+11)=84 | | -4.8+4y=1.6 | | 3(5x+2)+4= | | -4x+9=58 | | 12cos(x)-6sin(2*x)=0 | | 20x+18-10x=2(5x-7) | | 12(y+1)=36 | | -1b-10=-12 | | 220+0.25x=390 | | 6x+30=84 | | 10t=-45-5t | | -4+8(x-2)=15x+4-7x | | 2(3x+6)=-6(-x-2) | | 0=-2tan(x)-sec^2(x) | | -3y+6=-3y-4 | | 2y-5x=4+3x-9 | | 50+5x=4x-6 | | .7x+.3(80000+x)=1246 | | 18+8h=74 | | 28-0.07x^2=0 | | 15t=-40-5t | | 10=4(e^3-5x) | | 2x+(x+14)+x-38=180 | | y^3=63 | | -2/3w-1/4=3/4+3/5w | | 7(r-4)= |