If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16x2 + 35x + 2 = 0 Reorder the terms: 2 + 35x + -16x2 = 0 Solving 2 + 35x + -16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. -0.125 + -2.1875x + x2 = 0 Move the constant term to the right: Add '0.125' to each side of the equation. -0.125 + -2.1875x + 0.125 + x2 = 0 + 0.125 Reorder the terms: -0.125 + 0.125 + -2.1875x + x2 = 0 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + -2.1875x + x2 = 0 + 0.125 -2.1875x + x2 = 0 + 0.125 Combine like terms: 0 + 0.125 = 0.125 -2.1875x + x2 = 0.125 The x term is -2.1875x. Take half its coefficient (-1.09375). Square it (1.196289063) and add it to both sides. Add '1.196289063' to each side of the equation. -2.1875x + 1.196289063 + x2 = 0.125 + 1.196289063 Reorder the terms: 1.196289063 + -2.1875x + x2 = 0.125 + 1.196289063 Combine like terms: 0.125 + 1.196289063 = 1.321289063 1.196289063 + -2.1875x + x2 = 1.321289063 Factor a perfect square on the left side: (x + -1.09375)(x + -1.09375) = 1.321289063 Calculate the square root of the right side: 1.149473385 Break this problem into two subproblems by setting (x + -1.09375) equal to 1.149473385 and -1.149473385.Subproblem 1
x + -1.09375 = 1.149473385 Simplifying x + -1.09375 = 1.149473385 Reorder the terms: -1.09375 + x = 1.149473385 Solving -1.09375 + x = 1.149473385 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.09375' to each side of the equation. -1.09375 + 1.09375 + x = 1.149473385 + 1.09375 Combine like terms: -1.09375 + 1.09375 = 0.00000 0.00000 + x = 1.149473385 + 1.09375 x = 1.149473385 + 1.09375 Combine like terms: 1.149473385 + 1.09375 = 2.243223385 x = 2.243223385 Simplifying x = 2.243223385Subproblem 2
x + -1.09375 = -1.149473385 Simplifying x + -1.09375 = -1.149473385 Reorder the terms: -1.09375 + x = -1.149473385 Solving -1.09375 + x = -1.149473385 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.09375' to each side of the equation. -1.09375 + 1.09375 + x = -1.149473385 + 1.09375 Combine like terms: -1.09375 + 1.09375 = 0.00000 0.00000 + x = -1.149473385 + 1.09375 x = -1.149473385 + 1.09375 Combine like terms: -1.149473385 + 1.09375 = -0.055723385 x = -0.055723385 Simplifying x = -0.055723385Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.243223385, -0.055723385}
| 30+5.32= | | r^2*v=42 | | -3x+2y=9 | | 30+5.2= | | -3x-2y=9 | | 1.5b+(2b-90)+90+b+b+45=540 | | 2-8n=6 | | 3x+8=18+2x+3x | | 4x+3x-6-6x=19 | | 23x+7-27x=2-7 | | 7=3a+4 | | 3r^2+17r+24=0 | | 7=3a | | a^2+4a-10=2 | | 9y(3y-5z)-(14y-z)=-81 | | 3y+5=2(y+1) | | -2x+0.5=3.5 | | 5+6m=12 | | 7x=9-3(x+1) | | 4x+8=33 | | x^2+13x=48 | | 4x^2-23x+21=0 | | 3x-2(x+3)=6 | | 3u^2+17u-6=0 | | 7s-10=3 | | 26x^2-130x+104=0 | | 7(x+9)=8(x-3) | | 26x^2-130+104=0 | | -4x^2+23x-21=0 | | 7s-110=3 | | 4.6a+1.3=6.11 | | 4x+2y-17=43z |