If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x2 + 6x = -22 Reorder the terms: 6x + -3x2 = -22 Solving 6x + -3x2 = -22 Solving for variable 'x'. Reorder the terms: 22 + 6x + -3x2 = -22 + 22 Combine like terms: -22 + 22 = 0 22 + 6x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -7.333333333 + -2x + x2 = 0 Move the constant term to the right: Add '7.333333333' to each side of the equation. -7.333333333 + -2x + 7.333333333 + x2 = 0 + 7.333333333 Reorder the terms: -7.333333333 + 7.333333333 + -2x + x2 = 0 + 7.333333333 Combine like terms: -7.333333333 + 7.333333333 = 0.000000000 0.000000000 + -2x + x2 = 0 + 7.333333333 -2x + x2 = 0 + 7.333333333 Combine like terms: 0 + 7.333333333 = 7.333333333 -2x + x2 = 7.333333333 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 = 7.333333333 + 1 Reorder the terms: 1 + -2x + x2 = 7.333333333 + 1 Combine like terms: 7.333333333 + 1 = 8.333333333 1 + -2x + x2 = 8.333333333 Factor a perfect square on the left side: (x + -1)(x + -1) = 8.333333333 Calculate the square root of the right side: 2.886751346 Break this problem into two subproblems by setting (x + -1) equal to 2.886751346 and -2.886751346.Subproblem 1
x + -1 = 2.886751346 Simplifying x + -1 = 2.886751346 Reorder the terms: -1 + x = 2.886751346 Solving -1 + x = 2.886751346 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 = 2.886751346 + 1 Combine like terms: -1 + 1 = 0 0 + x = 2.886751346 + 1 x = 2.886751346 + 1 Combine like terms: 2.886751346 + 1 = 3.886751346 x = 3.886751346 Simplifying x = 3.886751346Subproblem 2
x + -1 = -2.886751346 Simplifying x + -1 = -2.886751346 Reorder the terms: -1 + x = -2.886751346 Solving -1 + x = -2.886751346 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 = -2.886751346 + 1 Combine like terms: -1 + 1 = 0 0 + x = -2.886751346 + 1 x = -2.886751346 + 1 Combine like terms: -2.886751346 + 1 = -1.886751346 x = -1.886751346 Simplifying x = -1.886751346Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.886751346, -1.886751346}
| f(n)=-2n+6 | | -3x^2+6x+41=0 | | log(4)*(5x+1)=3 | | 10x-1477=933 | | 7x-16=9x+5 | | 9(1.222222222+-2.555555556y)+23y=11 | | -20=-x+2x-8 | | 5d+5=2d-4 | | 5+(x+4)=(5+x)+4 | | X/10-7=30 | | 8=4(8)+2 | | -8=x^2+6x+1 | | X/-7=30 | | 8b-1=6+b+6b | | (3x-43)+80=180 | | 12x^2+16(-12)+48= | | g(x)=2/5x-2 | | g(x0=2/5x-2 | | 2w^2(w-6)=54w | | (-3k^4)(-2k^5)= | | 8(x-4)-12=4 | | 34560=80x+32y | | 3(x-5)-x=5(1-x)+2 | | =(-5+4i)(2+6i) | | -18=4x-5x-8 | | 8=-16t^2+30t+6 | | 4x-4(3)=8 | | 4x-3/8=7/8 | | g(n)=1/3n-1/3 | | (3x)+4=(2x)-3 | | 5e+9+2e-14= | | x^2+3x-3=-3x+4 |