If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3x2 + -6x + -12 Reorder the terms: 0 = -12 + -6x + 3x2 Solving 0 = -12 + -6x + 3x2 Solving for variable 'x'. Combine like terms: 0 + 12 = 12 12 + 6x + -3x2 = -12 + -6x + 3x2 + 12 + 6x + -3x2 Reorder the terms: 12 + 6x + -3x2 = -12 + 12 + -6x + 6x + 3x2 + -3x2 Combine like terms: -12 + 12 = 0 12 + 6x + -3x2 = 0 + -6x + 6x + 3x2 + -3x2 12 + 6x + -3x2 = -6x + 6x + 3x2 + -3x2 Combine like terms: -6x + 6x = 0 12 + 6x + -3x2 = 0 + 3x2 + -3x2 12 + 6x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 12 + 6x + -3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(4 + 2x + -1x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(4 + 2x + -1x2)' equal to zero and attempt to solve: Simplifying 4 + 2x + -1x2 = 0 Solving 4 + 2x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -4 + -2x + x2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + -2x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -2x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -2x + x2 = 0 + 4 -2x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -2x + x2 = 4 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 4 + 1 Reorder the terms: 1 + -2x + x2 = 4 + 1 Combine like terms: 4 + 1 = 5 1 + -2x + x2 = 5 Factor a perfect square on the left side: (x + -1)(x + -1) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + -1) equal to 2.236067978 and -2.236067978.Subproblem 1
x + -1 = 2.236067978 Simplifying x + -1 = 2.236067978 Reorder the terms: -1 + x = 2.236067978 Solving -1 + x = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.236067978 + 1 x = 2.236067978 + 1 Combine like terms: 2.236067978 + 1 = 3.236067978 x = 3.236067978 Simplifying x = 3.236067978Subproblem 2
x + -1 = -2.236067978 Simplifying x + -1 = -2.236067978 Reorder the terms: -1 + x = -2.236067978 Solving -1 + x = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.236067978 + 1 x = -2.236067978 + 1 Combine like terms: -2.236067978 + 1 = -1.236067978 x = -1.236067978 Simplifying x = -1.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.236067978, -1.236067978}Solution
x = {3.236067978, -1.236067978}
| 14-3(4x-6)= | | (x+1).3=4(x+2) | | 4(5z-1)-4(z+2)=7(z+1) | | x+1.3=4x+2 | | x-2/x=5 | | 2z+10=7z-30 | | 6k+5=-73 | | 2x-3+4=27 | | 12x(6+9)= | | (b-3)(b^3-4b^2+5b)= | | 9n+3=213 | | 2x(8+25)= | | 6(5z-1)-5(z+8)=14(z+1) | | Cos(2x)-cos(4x)=0 | | 6c-7=131 | | -1/3(x-1)=-2-(x-1/5) | | -3(t-9)-(t+4)=10 | | 6n-4=15l | | 8m-12=12 | | 7x+8y=11b | | 3c-3=-57 | | 5m+4x=0 | | 7+9(x-4)=7-6(x-2) | | 3t+24=8t-16 | | 3t+24=8-16 | | x/5=11/13 | | 3s-5=130 | | 2(5x-3)=30 | | 4x+(X-3)+X=93 | | (y-2x)dx+xdy=0 | | 3w=-39 | | 10y+7-4t=-5+6y+22 |