If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -17x + -2 = 0 Reorder the terms: -2 + -17x + x2 = 0 Solving -2 + -17x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + -17x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + -17x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -17x + x2 = 0 + 2 -17x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 -17x + x2 = 2 The x term is -17x. Take half its coefficient (-8.5). Square it (72.25) and add it to both sides. Add '72.25' to each side of the equation. -17x + 72.25 + x2 = 2 + 72.25 Reorder the terms: 72.25 + -17x + x2 = 2 + 72.25 Combine like terms: 2 + 72.25 = 74.25 72.25 + -17x + x2 = 74.25 Factor a perfect square on the left side: (x + -8.5)(x + -8.5) = 74.25 Calculate the square root of the right side: 8.61684397 Break this problem into two subproblems by setting (x + -8.5) equal to 8.61684397 and -8.61684397.Subproblem 1
x + -8.5 = 8.61684397 Simplifying x + -8.5 = 8.61684397 Reorder the terms: -8.5 + x = 8.61684397 Solving -8.5 + x = 8.61684397 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8.5' to each side of the equation. -8.5 + 8.5 + x = 8.61684397 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + x = 8.61684397 + 8.5 x = 8.61684397 + 8.5 Combine like terms: 8.61684397 + 8.5 = 17.11684397 x = 17.11684397 Simplifying x = 17.11684397Subproblem 2
x + -8.5 = -8.61684397 Simplifying x + -8.5 = -8.61684397 Reorder the terms: -8.5 + x = -8.61684397 Solving -8.5 + x = -8.61684397 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8.5' to each side of the equation. -8.5 + 8.5 + x = -8.61684397 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + x = -8.61684397 + 8.5 x = -8.61684397 + 8.5 Combine like terms: -8.61684397 + 8.5 = -0.11684397 x = -0.11684397 Simplifying x = -0.11684397Solution
The solution to the problem is based on the solutions from the subproblems. x = {17.11684397, -0.11684397}
| 25.6=8w | | 4y+5=5(2*5-y) | | 5t-8.8=123.4 | | 3[5-3(4-c)]-5=5[3(5c-4)+2]-22 | | 16(x-6)=14(x+44) | | x^5-x^2= | | 4+2y=4 | | (3x+1)/(x+2)=1 | | x^2/y^-2 | | (6k)2=0 | | 8a^2-20ab=0 | | 15x-2=21x+2 | | 22x-7-14x+3=24x-9-16x+15 | | 8-5w=35 | | 3(x-1)+5x=6x-15 | | y-0=3 | | 2/5(4x+3)=2(1-2x)+16 | | 8(g+2)+3(9-2)=76 | | 10x-6=25x+6 | | -x^2+25= | | -10+x=x+25 | | -7/5y | | 5/3z=-14 | | 3y/5-2y | | -1y=-1*-3 | | 2x+13=x^2+14x+49 | | 0.8x-0.1(14-2x)=-0.2(x-5) | | y-9=0/9x | | 30x=37 | | 4+5y=10y-1/6 | | 0.2x-0.4(11-3x)=0.3(x-8) | | 8-6=2 |