If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + -5) + 3 = 2 Reorder the terms: x(-5 + x) + 3 = 2 (-5 * x + x * x) + 3 = 2 (-5x + x2) + 3 = 2 Reorder the terms: 3 + -5x + x2 = 2 Solving 3 + -5x + x2 = 2 Solving for variable 'x'. Reorder the terms: 3 + -2 + -5x + x2 = 2 + -2 Combine like terms: 3 + -2 = 1 1 + -5x + x2 = 2 + -2 Combine like terms: 2 + -2 = 0 1 + -5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + -5x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -5x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5x + x2 = 0 + -1 -5x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -5x + x2 = -1 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -1 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -1 + 6.25 Combine like terms: -1 + 6.25 = 5.25 6.25 + -5x + x2 = 5.25 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + -2.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + -2.5 = 2.291287847 Simplifying x + -2.5 = 2.291287847 Reorder the terms: -2.5 + x = 2.291287847 Solving -2.5 + x = 2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 2.291287847 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 2.291287847 + 2.5 x = 2.291287847 + 2.5 Combine like terms: 2.291287847 + 2.5 = 4.791287847 x = 4.791287847 Simplifying x = 4.791287847Subproblem 2
x + -2.5 = -2.291287847 Simplifying x + -2.5 = -2.291287847 Reorder the terms: -2.5 + x = -2.291287847 Solving -2.5 + x = -2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = -2.291287847 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -2.291287847 + 2.5 x = -2.291287847 + 2.5 Combine like terms: -2.291287847 + 2.5 = 0.208712153 x = 0.208712153 Simplifying x = 0.208712153Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.791287847, 0.208712153}
| -6=3y-1 | | x-2x+1-1x-1=-3x+1-2xx-1 | | 11x+41=5x+1 | | 4x+9=7x+45 | | b^2+2b+1=16 | | 36x+4y=-20 | | y=8b-2a | | 11(x-13)=77 | | 8(x+9)=96 | | 5x^2-9x-8=9x | | 4-6x=12-4x | | 20x-2=98 | | 4.5x+2.5y=100 | | 12d=84 | | 2x+3=-3x+3 | | kx=ma | | -1+lnx+ln(x-1)=0 | | 2x-156+16x=138 | | lnx+ln(x-1)=1 | | 37-4x=5x+18 | | 2x+1=5x-3 | | 16x-4x-99=117 | | -184-4x-99=117 | | 5x+7=x+20 | | 18x-149-8x=181 | | 9x-177+2x=120 | | 16-7d=-3+2 | | -54-12x+17X=91 | | 12x-65-4x=111 | | y/3=9/27 | | -2x-156+16x=138 | | -204+9x-x=60 |