If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4x2) + -1x + -2 = 0 Reorder the terms: -2 + -1x + (4x2) = 0 Solving -2 + -1x + (4x2) = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.5 + -0.25x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -0.25x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -0.25x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -0.25x + x2 = 0 + 0.5 -0.25x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -0.25x + x2 = 0.5 The x term is -0.25x. Take half its coefficient (-0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. -0.25x + 0.015625 + x2 = 0.5 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = 0.5 + 0.015625 Combine like terms: 0.5 + 0.015625 = 0.515625 0.015625 + -0.25x + x2 = 0.515625 Factor a perfect square on the left side: ((x) + -0.125)((x) + -0.125) = 0.515625 Calculate the square root of the right side: 0.718070331 Break this problem into two subproblems by setting ((x) + -0.125) equal to 0.718070331 and -0.718070331.Subproblem 1
(x) + -0.125 = 0.718070331 Simplifying (x) + -0.125 = 0.718070331 x + -0.125 = 0.718070331 Reorder the terms: -0.125 + x = 0.718070331 Solving -0.125 + x = 0.718070331 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = 0.718070331 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = 0.718070331 + 0.125 x = 0.718070331 + 0.125 Combine like terms: 0.718070331 + 0.125 = 0.843070331 x = 0.843070331 Simplifying x = 0.843070331Subproblem 2
(x) + -0.125 = -0.718070331 Simplifying (x) + -0.125 = -0.718070331 x + -0.125 = -0.718070331 Reorder the terms: -0.125 + x = -0.718070331 Solving -0.125 + x = -0.718070331 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = -0.718070331 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = -0.718070331 + 0.125 x = -0.718070331 + 0.125 Combine like terms: -0.718070331 + 0.125 = -0.593070331 x = -0.593070331 Simplifying x = -0.593070331Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.843070331, -0.593070331}
| 0.40x-0.20(50-x)=0.04(50) | | -3(5-9v)=2+7v | | 6(t+5)=2(t+5) | | 13=2y(y-2)+5 | | 8(9x-11)-9x=8(-11+7x) | | R-18=14 | | 4-x^2=o | | 4x+1=8x+21 | | 8X-4=5X+20 | | 0=-6a+5a | | 2(9s+7)-10s=2(4s+1)-6 | | R-8=14 | | (30-2x)(20-2x)=200 | | 18-2.3x=1.9 | | 3n+n=4 | | 5-3(2x-4)=3x-2 | | 6x+2+N=180 | | 7k-1=20 | | 99(10+e)=189 | | R-15=5 | | 16x^4+32x^2=9 | | f(x)=3xln(7x)-3x | | 3(n-10)=6(n+7) | | 12(x+2)=4(3x+1)+20 | | y=-16+y | | x+10+59=180 | | F(0)=(0)+6 | | 5(x+3)+7(2+x)-4(2x+7)-3x+2=11-8(x-7)+4x-(6-5x)+8-2x | | 3/5(t-6)=-0.4 | | 51-32.5x=104 | | p=300/0.05*4 | | 2.3x-6=14 |