If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -1x2 + 4x + 6 Reorder the terms: 0 = 6 + 4x + -1x2 Solving 0 = 6 + 4x + -1x2 Solving for variable 'x'. Combine like terms: 0 + -6 = -6 -6 + -4x + x2 = 6 + 4x + -1x2 + -6 + -4x + x2 Reorder the terms: -6 + -4x + x2 = 6 + -6 + 4x + -4x + -1x2 + x2 Combine like terms: 6 + -6 = 0 -6 + -4x + x2 = 0 + 4x + -4x + -1x2 + x2 -6 + -4x + x2 = 4x + -4x + -1x2 + x2 Combine like terms: 4x + -4x = 0 -6 + -4x + x2 = 0 + -1x2 + x2 -6 + -4x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -6 + -4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + -4x + 6 + x2 = 0 + 6 Reorder the terms: -6 + 6 + -4x + x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -4x + x2 = 0 + 6 -4x + x2 = 0 + 6 Combine like terms: 0 + 6 = 6 -4x + x2 = 6 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = 6 + 4 Reorder the terms: 4 + -4x + x2 = 6 + 4 Combine like terms: 6 + 4 = 10 4 + -4x + x2 = 10 Factor a perfect square on the left side: (x + -2)(x + -2) = 10 Calculate the square root of the right side: 3.16227766 Break this problem into two subproblems by setting (x + -2) equal to 3.16227766 and -3.16227766.Subproblem 1
x + -2 = 3.16227766 Simplifying x + -2 = 3.16227766 Reorder the terms: -2 + x = 3.16227766 Solving -2 + x = 3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 3.16227766 + 2 Combine like terms: -2 + 2 = 0 0 + x = 3.16227766 + 2 x = 3.16227766 + 2 Combine like terms: 3.16227766 + 2 = 5.16227766 x = 5.16227766 Simplifying x = 5.16227766Subproblem 2
x + -2 = -3.16227766 Simplifying x + -2 = -3.16227766 Reorder the terms: -2 + x = -3.16227766 Solving -2 + x = -3.16227766 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -3.16227766 + 2 Combine like terms: -2 + 2 = 0 0 + x = -3.16227766 + 2 x = -3.16227766 + 2 Combine like terms: -3.16227766 + 2 = -1.16227766 x = -1.16227766 Simplifying x = -1.16227766Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.16227766, -1.16227766}
| 6x-7-5x=8-5 | | x-10=2x-7 | | y=3sin(2x)+1 | | 41=0.5x+0.7x-7 | | 42+14x=9 | | 1+6x=-3x+1 | | -3(y+8)=2y-29 | | -24(2)x=8 | | 5x-1=-89-3x | | -24+2=8 | | 1/4-100/x^2=0 | | 2.05/0.25 | | 20*3/5 | | X-y-2z=0 | | -6x+6t= | | 2n+(7n+8)= | | -8+3x=2x-3 | | 6x-1-5x=-13-6 | | 10-2x=7x+10 | | 24=8+v | | 6(x+2)=33 | | 90=180-x | | 3(x+2)+9x= | | -5x+8=-7-2x | | 7y-8=y+2 | | 5N+45=7N-2(N-2) | | 3n+(-50)=550 | | x/7-4=-12 | | 0=-x^2+6x+3 | | 24x^3=4x^2+4x | | (x+32)3+5(x+32)3+(x+32)+1=0 | | y=mx+bfory |