If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x + -0.25x2 + -17 = 0 Reorder the terms: -17 + 5x + -0.25x2 = 0 Solving -17 + 5x + -0.25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -0.25 the coefficient of the squared term: Divide each side by '-0.25'. 68 + -20x + x2 = 0 Move the constant term to the right: Add '-68' to each side of the equation. 68 + -20x + -68 + x2 = 0 + -68 Reorder the terms: 68 + -68 + -20x + x2 = 0 + -68 Combine like terms: 68 + -68 = 0 0 + -20x + x2 = 0 + -68 -20x + x2 = 0 + -68 Combine like terms: 0 + -68 = -68 -20x + x2 = -68 The x term is -20x. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20x + 100 + x2 = -68 + 100 Reorder the terms: 100 + -20x + x2 = -68 + 100 Combine like terms: -68 + 100 = 32 100 + -20x + x2 = 32 Factor a perfect square on the left side: (x + -10)(x + -10) = 32 Calculate the square root of the right side: 5.656854249 Break this problem into two subproblems by setting (x + -10) equal to 5.656854249 and -5.656854249.Subproblem 1
x + -10 = 5.656854249 Simplifying x + -10 = 5.656854249 Reorder the terms: -10 + x = 5.656854249 Solving -10 + x = 5.656854249 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 5.656854249 + 10 Combine like terms: -10 + 10 = 0 0 + x = 5.656854249 + 10 x = 5.656854249 + 10 Combine like terms: 5.656854249 + 10 = 15.656854249 x = 15.656854249 Simplifying x = 15.656854249Subproblem 2
x + -10 = -5.656854249 Simplifying x + -10 = -5.656854249 Reorder the terms: -10 + x = -5.656854249 Solving -10 + x = -5.656854249 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = -5.656854249 + 10 Combine like terms: -10 + 10 = 0 0 + x = -5.656854249 + 10 x = -5.656854249 + 10 Combine like terms: -5.656854249 + 10 = 4.343145751 x = 4.343145751 Simplifying x = 4.343145751Solution
The solution to the problem is based on the solutions from the subproblems. x = {15.656854249, 4.343145751}
| 55+(x+74)+54=180 | | 85=5(1+2n) | | ab+3a=a | | 126=x+2x+22 | | 4a+5+3a=12 | | X+3x+4+9=49+2x-14 | | -x-y=1/2 | | 10-8x=16+4x | | 0=16t^2+32t+4 | | -10(p-10)-8p= | | L=15+-1w | | 0=r^2+4 | | 7x^2+4x-8=14 | | 4(n-7)-(5n-3)=8n | | 7n+3(n+2)=16 | | 1/2y-x=2 | | K^2-16k-49=0 | | 9a+9b= | | .2+r=.2r-.06+.3r | | f(x)=1/15x^2 | | -6(5x-3)=8 | | .5x-6=y+6 | | 5x+4=6x+2 | | 6(z-3)-(5+8z)=3z | | -5a-3(-4a+5)= | | Log1/2(65) | | Log1/265 | | .2+r=.2r-.06+.03r | | 3x+2g-2x-3g= | | ln(x^17)=ln(x^2)+72 | | 15y^3-9y^2-42y= | | 3(n-10)= |