If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x(4 + -1x) = 2 + -1x (4 * 2x + -1x * 2x) = 2 + -1x (8x + -2x2) = 2 + -1x Solving 8x + -2x2 = 2 + -1x Solving for variable 'x'. Reorder the terms: -2 + 8x + x + -2x2 = 2 + -1x + -2 + x Combine like terms: 8x + x = 9x -2 + 9x + -2x2 = 2 + -1x + -2 + x Reorder the terms: -2 + 9x + -2x2 = 2 + -2 + -1x + x Combine like terms: 2 + -2 = 0 -2 + 9x + -2x2 = 0 + -1x + x -2 + 9x + -2x2 = -1x + x Combine like terms: -1x + x = 0 -2 + 9x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 1 + -4.5x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -4.5x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -4.5x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4.5x + x2 = 0 + -1 -4.5x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -4.5x + x2 = -1 The x term is -4.5x. Take half its coefficient (-2.25). Square it (5.0625) and add it to both sides. Add '5.0625' to each side of the equation. -4.5x + 5.0625 + x2 = -1 + 5.0625 Reorder the terms: 5.0625 + -4.5x + x2 = -1 + 5.0625 Combine like terms: -1 + 5.0625 = 4.0625 5.0625 + -4.5x + x2 = 4.0625 Factor a perfect square on the left side: (x + -2.25)(x + -2.25) = 4.0625 Calculate the square root of the right side: 2.015564437 Break this problem into two subproblems by setting (x + -2.25) equal to 2.015564437 and -2.015564437.Subproblem 1
x + -2.25 = 2.015564437 Simplifying x + -2.25 = 2.015564437 Reorder the terms: -2.25 + x = 2.015564437 Solving -2.25 + x = 2.015564437 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.25' to each side of the equation. -2.25 + 2.25 + x = 2.015564437 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + x = 2.015564437 + 2.25 x = 2.015564437 + 2.25 Combine like terms: 2.015564437 + 2.25 = 4.265564437 x = 4.265564437 Simplifying x = 4.265564437Subproblem 2
x + -2.25 = -2.015564437 Simplifying x + -2.25 = -2.015564437 Reorder the terms: -2.25 + x = -2.015564437 Solving -2.25 + x = -2.015564437 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.25' to each side of the equation. -2.25 + 2.25 + x = -2.015564437 + 2.25 Combine like terms: -2.25 + 2.25 = 0.00 0.00 + x = -2.015564437 + 2.25 x = -2.015564437 + 2.25 Combine like terms: -2.015564437 + 2.25 = 0.234435563 x = 0.234435563 Simplifying x = 0.234435563Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.265564437, 0.234435563}
| [-2]+[2]= | | 6x(x+1)=5-x | | 3(x+6)=6x+8-3x+10 | | 3x=72-6x | | 12-8x=66-22x | | 0.7z-6+0.23z+4=0.3z-8.3 | | 6x-4+9y=4x | | 27x^2-19x= | | 6x+14=16-9x | | 58-2x=34x+18 | | 5(u-3u)=-6u-4 | | 0.34y+17=0.26y+9 | | 2a-7=13 | | -11-4x=2x+8x | | 71-4x=7x+8 | | 6x+-2+2x=-2 | | 0.34y+17-0.26y+9= | | (5x-1)(25x^2+5x+1)= | | 4x^2-23x+49=5x+4 | | 6-x=5-4X | | 30+5t=2-2t | | x^2+5x-46=0 | | 3+x=38 | | 3+x=37 | | 172-7x=38x+17 | | z^2+(1-3i)z-2-i=0 | | -66-9x=46-23x | | 3(2x+1)=5(2-x)+3(x+4) | | 17(n+5)=8n+175 | | 12-6x-10=10x+4-6x | | 11(h+10)=7h+130 | | -7u+2=-5u-12 |