If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x = 499999999999500000 Reorder the terms: x + x2 = 499999999999500000 Solving x + x2 = 499999999999500000 Solving for variable 'x'. Reorder the terms: -499999999999500000 + x + x2 = 499999999999500000 + -499999999999500000 Combine like terms: 499999999999500000 + -499999999999500000 = 0 -499999999999500000 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '499999999999500000' to each side of the equation. -499999999999500000 + x + 499999999999500000 + x2 = 0 + 499999999999500000 Reorder the terms: -499999999999500000 + 499999999999500000 + x + x2 = 0 + 499999999999500000 Combine like terms: -499999999999500000 + 499999999999500000 = 0 0 + x + x2 = 0 + 499999999999500000 x + x2 = 0 + 499999999999500000 Combine like terms: 0 + 499999999999500000 = 499999999999500000 x + x2 = 499999999999500000 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. x + 0.25 + x2 = 499999999999500000 + 0.25 Reorder the terms: 0.25 + x + x2 = 499999999999500000 + 0.25 Combine like terms: 499999999999500000 + 0.25 = 499999999999500000.25 0.25 + x + x2 = 499999999999500000.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 499999999999500000.25 Calculate the square root of the right side: 707106781.186193971 Break this problem into two subproblems by setting (x + 0.5) equal to 707106781.186193971 and -707106781.186193971.Subproblem 1
x + 0.5 = 707106781.186193971 Simplifying x + 0.5 = 707106781.186193971 Reorder the terms: 0.5 + x = 707106781.186193971 Solving 0.5 + x = 707106781.186193971 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 = 707106781.186193971 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 707106781.186193971 + -0.5 x = 707106781.186193971 + -0.5 Combine like terms: 707106781.186193971 + -0.5 = 707106780.686193971 x = 707106780.686193971 Simplifying x = 707106780.686193971Subproblem 2
x + 0.5 = -707106781.186193971 Simplifying x + 0.5 = -707106781.186193971 Reorder the terms: 0.5 + x = -707106781.186193971 Solving 0.5 + x = -707106781.186193971 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 = -707106781.186193971 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -707106781.186193971 + -0.5 x = -707106781.186193971 + -0.5 Combine like terms: -707106781.186193971 + -0.5 = -707106781.686193971 x = -707106781.686193971 Simplifying x = -707106781.686193971Solution
The solution to the problem is based on the solutions from the subproblems. x = {707106780.686193971, -707106781.686193971}
| -12x-39=-6x+51 | | 3(2x-4)+8=26-3(x-2) | | 4y=3(y+14) | | 2x-3=-3x+8 | | g(x)=x^2+19x+84 | | (6x-9)(8x+1)=0 | | -3(7+6x)=-57 | | -93+10x=-7x+179 | | y^2-50y+49=0 | | 6x+8y+19+3x-3y-16= | | -51+12x=61+4x | | x^2+x=50000000000000 | | 10(x-10)-5(3-2x)-50=4(3-5x)-(3-10x) | | 8x-56=12x+44 | | (6.5/3)a=6.5 | | 5(3x-8)-2=5(x-4)+38 | | 1/2x25x28 | | (a-h)^2-a^2/(a-h)-a | | x/(-5)-7=8 | | 2*16+17= | | 4x+8=-4+7x | | 6-3(2x+3)=3-2(x-1) | | -31+5x= | | 4x+8=3-7x-7 | | 1-3y=-2 | | 6x+16=7x+8 | | 8(v+1)-2v=3(2v+2)-10 | | x-3(2x-1)=-2 | | -31+5x=2x+17 | | 2-7x=-34+5x | | 7(y+3)+2=3y+11 | | 5-5-12x=-67-5 |