If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 50x + 7 Reorder the terms: x2 = 7 + 50x Solving x2 = 7 + 50x Solving for variable 'x'. Reorder the terms: -7 + -50x + x2 = 7 + 50x + -7 + -50x Reorder the terms: -7 + -50x + x2 = 7 + -7 + 50x + -50x Combine like terms: 7 + -7 = 0 -7 + -50x + x2 = 0 + 50x + -50x -7 + -50x + x2 = 50x + -50x Combine like terms: 50x + -50x = 0 -7 + -50x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '7' to each side of the equation. -7 + -50x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + -50x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -50x + x2 = 0 + 7 -50x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 -50x + x2 = 7 The x term is -50x. Take half its coefficient (-25). Square it (625) and add it to both sides. Add '625' to each side of the equation. -50x + 625 + x2 = 7 + 625 Reorder the terms: 625 + -50x + x2 = 7 + 625 Combine like terms: 7 + 625 = 632 625 + -50x + x2 = 632 Factor a perfect square on the left side: (x + -25)(x + -25) = 632 Calculate the square root of the right side: 25.13961018 Break this problem into two subproblems by setting (x + -25) equal to 25.13961018 and -25.13961018.Subproblem 1
x + -25 = 25.13961018 Simplifying x + -25 = 25.13961018 Reorder the terms: -25 + x = 25.13961018 Solving -25 + x = 25.13961018 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = 25.13961018 + 25 Combine like terms: -25 + 25 = 0 0 + x = 25.13961018 + 25 x = 25.13961018 + 25 Combine like terms: 25.13961018 + 25 = 50.13961018 x = 50.13961018 Simplifying x = 50.13961018Subproblem 2
x + -25 = -25.13961018 Simplifying x + -25 = -25.13961018 Reorder the terms: -25 + x = -25.13961018 Solving -25 + x = -25.13961018 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = -25.13961018 + 25 Combine like terms: -25 + 25 = 0 0 + x = -25.13961018 + 25 x = -25.13961018 + 25 Combine like terms: -25.13961018 + 25 = -0.13961018 x = -0.13961018 Simplifying x = -0.13961018Solution
The solution to the problem is based on the solutions from the subproblems. x = {50.13961018, -0.13961018}
| 170-6x=30x+18 | | 99-3x=42x+19 | | 3x/11+x/11 | | (7x-3y)(7x+3y)= | | 0.14(y-5)+0.10y=0.04y-0.01(30) | | 5x+2x-3=13-3x | | 16-8x=-64 | | 7x-8=7(x-9) | | 2ln(x)-9=ln(x) | | 28=7x-14 | | -4x(-11)= | | 16+4x=48 | | x^2+5*x-10=-4 | | 2(a+3)=20 | | 15-3x=22-5x | | n/-2=24 | | 3e-8=4 | | 4-8=-(x+4) | | k/-4=-0.8 | | 6(x+6)=3(x+20) | | 6x-5=97-11x | | 151-2x=34x+23 | | 6x+40=13x-50 | | 2(x-2)=31-5x | | 9z-3=9z-z | | 8x+2=2x+44 | | 9x^2-8x+1=0 | | 14p+16q+p-6q-3p= | | 9z-3=9z-2 | | -12x^2/6x^10 | | 3n+15+n=23 | | 6m+6n-2m+10n= |