If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + -2x + 5 = 0 Reorder the terms: 5 + -2x + -1x2 = 0 Solving 5 + -2x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -5 + 2x + x2 = 0 Move the constant term to the right: Add '5' to each side of the equation. -5 + 2x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + 2x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 2x + x2 = 0 + 5 2x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 2x + x2 = 5 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 = 5 + 1 Reorder the terms: 1 + 2x + x2 = 5 + 1 Combine like terms: 5 + 1 = 6 1 + 2x + x2 = 6 Factor a perfect square on the left side: (x + 1)(x + 1) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (x + 1) equal to 2.449489743 and -2.449489743.Subproblem 1
x + 1 = 2.449489743 Simplifying x + 1 = 2.449489743 Reorder the terms: 1 + x = 2.449489743 Solving 1 + x = 2.449489743 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 = 2.449489743 + -1 Combine like terms: 1 + -1 = 0 0 + x = 2.449489743 + -1 x = 2.449489743 + -1 Combine like terms: 2.449489743 + -1 = 1.449489743 x = 1.449489743 Simplifying x = 1.449489743Subproblem 2
x + 1 = -2.449489743 Simplifying x + 1 = -2.449489743 Reorder the terms: 1 + x = -2.449489743 Solving 1 + x = -2.449489743 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 = -2.449489743 + -1 Combine like terms: 1 + -1 = 0 0 + x = -2.449489743 + -1 x = -2.449489743 + -1 Combine like terms: -2.449489743 + -1 = -3.449489743 x = -3.449489743 Simplifying x = -3.449489743Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.449489743, -3.449489743}
| -8t=4(t+5)+2t | | -79-10x=9x+16 | | 4x+3y=2x-1 | | 4x+3y=2y-1 | | 6x+11=-15-7x | | 11-n=2+2n | | 152-6x=6x+20 | | y=(2-a)x+a | | -17-2x=7-8x | | 73-3x=8x+18 | | 3(7-2d)=22-8d | | 4v-8=8+4v-v | | 5-3(5-4x)=-46 | | 7x+14=4x+-28+9 | | 4y+9=3y-5 | | 11-2(8+3p)=76 | | 12x^2-30+12= | | 15k+1100=12k+200 | | -x-14=-16 | | 2x^2-38x=-7x^2-3x-24 | | 2x^2-22=-7x^2-5x-8 | | x^12-1=0 | | x^8-256=0 | | 2x^2-20x=-7x^2-3x-8 | | 8x+3=6x-18 | | 6x^2+8x-15=34-27x | | -3+Y=-6 | | x^5-100x=0 | | 3x^2+18x+18=3 | | .6(n-5)-11n=0 | | x^5+3x^4=8x^3+24x | | 2x^3-6x^2+2x-6=0 |