If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25x2 + -15x + -8 = 0 Reorder the terms: -8 + -15x + 25x2 = 0 Solving -8 + -15x + 25x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 25 the coefficient of the squared term: Divide each side by '25'. -0.32 + -0.6x + x2 = 0 Move the constant term to the right: Add '0.32' to each side of the equation. -0.32 + -0.6x + 0.32 + x2 = 0 + 0.32 Reorder the terms: -0.32 + 0.32 + -0.6x + x2 = 0 + 0.32 Combine like terms: -0.32 + 0.32 = 0.00 0.00 + -0.6x + x2 = 0 + 0.32 -0.6x + x2 = 0 + 0.32 Combine like terms: 0 + 0.32 = 0.32 -0.6x + x2 = 0.32 The x term is -0.6x. Take half its coefficient (-0.3). Square it (0.09) and add it to both sides. Add '0.09' to each side of the equation. -0.6x + 0.09 + x2 = 0.32 + 0.09 Reorder the terms: 0.09 + -0.6x + x2 = 0.32 + 0.09 Combine like terms: 0.32 + 0.09 = 0.41 0.09 + -0.6x + x2 = 0.41 Factor a perfect square on the left side: (x + -0.3)(x + -0.3) = 0.41 Calculate the square root of the right side: 0.640312424 Break this problem into two subproblems by setting (x + -0.3) equal to 0.640312424 and -0.640312424.Subproblem 1
x + -0.3 = 0.640312424 Simplifying x + -0.3 = 0.640312424 Reorder the terms: -0.3 + x = 0.640312424 Solving -0.3 + x = 0.640312424 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3' to each side of the equation. -0.3 + 0.3 + x = 0.640312424 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + x = 0.640312424 + 0.3 x = 0.640312424 + 0.3 Combine like terms: 0.640312424 + 0.3 = 0.940312424 x = 0.940312424 Simplifying x = 0.940312424Subproblem 2
x + -0.3 = -0.640312424 Simplifying x + -0.3 = -0.640312424 Reorder the terms: -0.3 + x = -0.640312424 Solving -0.3 + x = -0.640312424 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3' to each side of the equation. -0.3 + 0.3 + x = -0.640312424 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + x = -0.640312424 + 0.3 x = -0.640312424 + 0.3 Combine like terms: -0.640312424 + 0.3 = -0.340312424 x = -0.340312424 Simplifying x = -0.340312424Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.940312424, -0.340312424}
| 3000000x=9000000 | | 4n-28+4-12n=2n | | 4(x-3)=2-(-2) | | 12x^2+10xy=468 | | 2+5(x-1)=3(9+5x) | | 3(2-x)+1=2 | | 3x+6+0=27+0 | | 3(6x+10)=84 | | 2x+22=24-(-2) | | 56+33= | | x+x+0.5x+0.25x+1=100 | | 2x+24=5x | | 12x-5x=6 | | -28x=4y+16 | | 11x-21=89 | | 5(n+4)=32 | | 3x^3+15x^2-18x=0 | | 6n-8=19 | | 2y^2+9y-7=0 | | 0=-x^2+5x+150 | | 2x^2+3x-527=0 | | 19.6=-4.9t^2+19.6t | | 9x+20=4x+80 | | 61.25=-4.9t^2+19.6t | | 49=-4.9t^2+19.6t | | 98=-4.9t^2+19.6t | | 79-4x=14x+21 | | 7(-3x^6)(x^9y^7)= | | h=-4.9t^2+19.6t | | a=12t+6 | | x^3+6x+2=0 | | 4n-5=19 |