If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (3x + -5) + (3x2) = 0 Reorder the terms: (-5 + 3x) + (3x2) = 0 Remove parenthesis around (-5 + 3x) -5 + 3x + (3x2) = 0 Solving -5 + 3x + (3x2) = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1.666666667 + x + x2 = 0 Move the constant term to the right: Add '1.666666667' to each side of the equation. -1.666666667 + x + 1.666666667 + x2 = 0 + 1.666666667 Reorder the terms: -1.666666667 + 1.666666667 + x + x2 = 0 + 1.666666667 Combine like terms: -1.666666667 + 1.666666667 = 0.000000000 0.000000000 + x + x2 = 0 + 1.666666667 x + x2 = 0 + 1.666666667 Combine like terms: 0 + 1.666666667 = 1.666666667 x + x2 = 1.666666667 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 1.666666667 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 1.666666667 + 0.25 Combine like terms: 1.666666667 + 0.25 = 1.916666667 1.25 + x2 = 1.916666667 Factor a perfect square on the left side: ((x) + 0.5)((x) + 0.5) = 1.916666667 Calculate the square root of the right side: 1.384437311 Break this problem into two subproblems by setting ((x) + 0.5) equal to 1.384437311 and -1.384437311.Subproblem 1
(x) + 0.5 = 1.384437311 Simplifying (x) + 0.5 = 1.384437311 x + 0.5 = 1.384437311 Reorder the terms: 0.5 + x = 1.384437311 Solving 0.5 + x = 1.384437311 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.384437311 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.384437311 + -0.5 x = 1.384437311 + -0.5 Combine like terms: 1.384437311 + -0.5 = 0.884437311 x = 0.884437311 Simplifying x = 0.884437311Subproblem 2
(x) + 0.5 = -1.384437311 Simplifying (x) + 0.5 = -1.384437311 x + 0.5 = -1.384437311 Reorder the terms: 0.5 + x = -1.384437311 Solving 0.5 + x = -1.384437311 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.384437311 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.384437311 + -0.5 x = -1.384437311 + -0.5 Combine like terms: -1.384437311 + -0.5 = -1.884437311 x = -1.884437311 Simplifying x = -1.884437311Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.884437311, -1.884437311}
| x(2x+1)(3x+9)=0 | | 2x-0,66(x-1)=2x-2(x+1) | | 8x-18=6(7x-3) | | 4x^2-8x+3x=0 | | 4x^2-8x+12x=0 | | 6+k=2 | | 9+2x-5=9x+4-6x | | 10x-3y=9 | | 1-3x=3-1-10 | | 5N-3+2N=1+5N | | 20-3x=2x+5 | | x^2+y^2-16y-13=0 | | 8x=42x | | x^2-9x-48=0 | | 6x-4x=46 | | 8x+48=120 | | 6+10x-12+4x=-8(2x-6)+36 | | 8x-9=2x+15 | | 18=2x+2x+x+x | | 22x+22(x-9)= | | 17=2x+5+x | | 3y+5x=180 | | 3x-9=30x+9-10x | | 4x=15-(1-14) | | d-3=-6 | | 7x-1=3x-3 | | 7.6m-4.7+2.1m=6.9+9.7m-11.6 | | 2x^2-3x-120=0 | | 6d-3d+7-6d= | | 0.125(w-7)=4 | | (10y+5)x=6y+5 | | 7x=12.5x-7.6 |