If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -39x + 2 = 0 Reorder the terms: 2 + -39x + x2 = 0 Solving 2 + -39x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-2' to each side of the equation. 2 + -39x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + -39x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -39x + x2 = 0 + -2 -39x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -39x + x2 = -2 The x term is -39x. Take half its coefficient (-19.5). Square it (380.25) and add it to both sides. Add '380.25' to each side of the equation. -39x + 380.25 + x2 = -2 + 380.25 Reorder the terms: 380.25 + -39x + x2 = -2 + 380.25 Combine like terms: -2 + 380.25 = 378.25 380.25 + -39x + x2 = 378.25 Factor a perfect square on the left side: (x + -19.5)(x + -19.5) = 378.25 Calculate the square root of the right side: 19.448650339 Break this problem into two subproblems by setting (x + -19.5) equal to 19.448650339 and -19.448650339.Subproblem 1
x + -19.5 = 19.448650339 Simplifying x + -19.5 = 19.448650339 Reorder the terms: -19.5 + x = 19.448650339 Solving -19.5 + x = 19.448650339 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19.5' to each side of the equation. -19.5 + 19.5 + x = 19.448650339 + 19.5 Combine like terms: -19.5 + 19.5 = 0.0 0.0 + x = 19.448650339 + 19.5 x = 19.448650339 + 19.5 Combine like terms: 19.448650339 + 19.5 = 38.948650339 x = 38.948650339 Simplifying x = 38.948650339Subproblem 2
x + -19.5 = -19.448650339 Simplifying x + -19.5 = -19.448650339 Reorder the terms: -19.5 + x = -19.448650339 Solving -19.5 + x = -19.448650339 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19.5' to each side of the equation. -19.5 + 19.5 + x = -19.448650339 + 19.5 Combine like terms: -19.5 + 19.5 = 0.0 0.0 + x = -19.448650339 + 19.5 x = -19.448650339 + 19.5 Combine like terms: -19.448650339 + 19.5 = 0.051349661 x = 0.051349661 Simplifying x = 0.051349661Solution
The solution to the problem is based on the solutions from the subproblems. x = {38.948650339, 0.051349661}
| 2x*10y=176 | | 2*(5-2)^2-(5*4+8)/2 | | -5+7x=15-2x+4 | | 5x+4y+2z=35 | | x^2-15x+45=7645 | | 5-2x=x-9 | | 4x+6x+y+x+5y=180 | | 6-2/5x=10 | | 4x+3x^2-6x+x^2-7x-4x^2= | | 11=-16+3/5y | | 9+4z-8=7z+10-4z | | 3+q/3=15 | | -2n+4.3=10.7 | | 3+q/9=15 | | 2/3z+5=31 | | p-12=12-2p | | 75t^2+60t+12=0 | | 4x-1=2x-15 | | (x+7)/2=(3x-1)/4 | | c+2= | | -3*(4^2-6)+(8*5+4)/4 | | 6x-5=4x-19 | | -17+3=m-3 | | (2*1.5)+3y=0 | | 7x-9x=8 | | 0=2x^2+2x-84 | | 12=c-6/2 | | 19y=3(6y-4) | | 7y+9y=64 | | -3y+2X=0 | | (-7-6i)+2-(3i)= | | 2x+-3x=20 |