If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + -2x + 25.99 = 0 Reorder the terms: 25.99 + -2x + -2x2 = 0 Solving 25.99 + -2x + -2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -12.995 + x + x2 = 0 Move the constant term to the right: Add '12.995' to each side of the equation. -12.995 + x + 12.995 + x2 = 0 + 12.995 Reorder the terms: -12.995 + 12.995 + x + x2 = 0 + 12.995 Combine like terms: -12.995 + 12.995 = 0.000 0.000 + x + x2 = 0 + 12.995 x + x2 = 0 + 12.995 Combine like terms: 0 + 12.995 = 12.995 x + x2 = 12.995 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 12.995 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 12.995 + 0.25 Combine like terms: 12.995 + 0.25 = 13.245 1.25 + x2 = 13.245 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 13.245 Calculate the square root of the right side: 3.639368077 Break this problem into two subproblems by setting (x + 0.5) equal to 3.639368077 and -3.639368077.Subproblem 1
x + 0.5 = 3.639368077 Simplifying x + 0.5 = 3.639368077 Reorder the terms: 0.5 + x = 3.639368077 Solving 0.5 + x = 3.639368077 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 3.639368077 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 3.639368077 + -0.5 x = 3.639368077 + -0.5 Combine like terms: 3.639368077 + -0.5 = 3.139368077 x = 3.139368077 Simplifying x = 3.139368077Subproblem 2
x + 0.5 = -3.639368077 Simplifying x + 0.5 = -3.639368077 Reorder the terms: 0.5 + x = -3.639368077 Solving 0.5 + x = -3.639368077 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -3.639368077 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -3.639368077 + -0.5 x = -3.639368077 + -0.5 Combine like terms: -3.639368077 + -0.5 = -4.139368077 x = -4.139368077 Simplifying x = -4.139368077Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.139368077, -4.139368077}
| 8x-4x+112=8x+60 | | (6i)(-2-3i)= | | 10x-10=9x+1 | | -3r=-15 | | 6x+8=4(x+6) | | -2x^2-2x+26.01=0 | | 5g^2+40g+35=0 | | 6(x-3)+2=3x+3(-4+x) | | 4+9g=22 | | -6(3x-8)=6.3 | | 7x+4=4x-25 | | r^2=57 | | x^2=(2*3)+3 | | 15-2x=x-14 | | -2x+38=x+15 | | 2(2x+3)=-4(x+1)-2 | | -4-12=13+x | | 6x-7=3x+25 | | 125m-100m+43200=45675-200m | | 2(x+4)=8x+5-6x+3 | | 2j^2-j-3=0 | | 4(-3y+5)+5y=13 | | x=283 | | x^2-x-12.01=0 | | 48x+8x= | | 4x+20=9x-4x | | 4b+5=29 | | 4x+20=9x-4y | | 10b^2-78b-16=0 | | x^2-x-11.99=0 | | 0.18x+0.02(y+4000)= | | 3(0)-2b=18 |