If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -28y + 3 = 0 Reorder the terms: 3 + -28y + y2 = 0 Solving 3 + -28y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '-3' to each side of the equation. 3 + -28y + -3 + y2 = 0 + -3 Reorder the terms: 3 + -3 + -28y + y2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -28y + y2 = 0 + -3 -28y + y2 = 0 + -3 Combine like terms: 0 + -3 = -3 -28y + y2 = -3 The y term is -28y. Take half its coefficient (-14). Square it (196) and add it to both sides. Add '196' to each side of the equation. -28y + 196 + y2 = -3 + 196 Reorder the terms: 196 + -28y + y2 = -3 + 196 Combine like terms: -3 + 196 = 193 196 + -28y + y2 = 193 Factor a perfect square on the left side: (y + -14)(y + -14) = 193 Calculate the square root of the right side: 13.892443989 Break this problem into two subproblems by setting (y + -14) equal to 13.892443989 and -13.892443989.Subproblem 1
y + -14 = 13.892443989 Simplifying y + -14 = 13.892443989 Reorder the terms: -14 + y = 13.892443989 Solving -14 + y = 13.892443989 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + y = 13.892443989 + 14 Combine like terms: -14 + 14 = 0 0 + y = 13.892443989 + 14 y = 13.892443989 + 14 Combine like terms: 13.892443989 + 14 = 27.892443989 y = 27.892443989 Simplifying y = 27.892443989Subproblem 2
y + -14 = -13.892443989 Simplifying y + -14 = -13.892443989 Reorder the terms: -14 + y = -13.892443989 Solving -14 + y = -13.892443989 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + y = -13.892443989 + 14 Combine like terms: -14 + 14 = 0 0 + y = -13.892443989 + 14 y = -13.892443989 + 14 Combine like terms: -13.892443989 + 14 = 0.107556011 y = 0.107556011 Simplifying y = 0.107556011Solution
The solution to the problem is based on the solutions from the subproblems. y = {27.892443989, 0.107556011}
| -2(x+6)=-12 | | h=1440t-16t^2 | | z=5-3 | | 19=-4(3x+2)+13x | | 73-x=5x+1 | | 6x+2(5x+6)=-4 | | -8/5u=6 | | -2=3y | | cy+4=d-9y | | 24x^3-120x^2+162x-78=0 | | 4x^3-20x^2+27x-13=0 | | .1x+.15x=12(x+20) | | Solve-5w=-80 | | .1x+.15x=12(x-20) | | n/-4=20 | | -4/n=20 | | -34+6x=2x+74 | | xy-xz+y-z=0 | | 4x=16+5 | | 13(14x+x)=67x-2 | | -21-5x=43-9x | | 15e^2t=45 | | -3n^2=-30 | | -2x-129=39+4x | | -67-3x=131+6x | | 6v+12=18 | | 2(3x-4)=3(-2x+3)+4 | | 7(2r-3)-(8r-9)=-12 | | 3x-47=81+11x | | (x-5)(2x-1)=(2x+3)(x+6) | | x+9=2-7 | | 4/(7y)^(-2/3) |