If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -2y + -4 = 0 Reorder the terms: -4 + -2y + y2 = 0 Solving -4 + -2y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + -2y + 4 + y2 = 0 + 4 Reorder the terms: -4 + 4 + -2y + y2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -2y + y2 = 0 + 4 -2y + y2 = 0 + 4 Combine like terms: 0 + 4 = 4 -2y + y2 = 4 The y term is -2y. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2y + 1 + y2 = 4 + 1 Reorder the terms: 1 + -2y + y2 = 4 + 1 Combine like terms: 4 + 1 = 5 1 + -2y + y2 = 5 Factor a perfect square on the left side: (y + -1)(y + -1) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (y + -1) equal to 2.236067978 and -2.236067978.Subproblem 1
y + -1 = 2.236067978 Simplifying y + -1 = 2.236067978 Reorder the terms: -1 + y = 2.236067978 Solving -1 + y = 2.236067978 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + y = 2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + y = 2.236067978 + 1 y = 2.236067978 + 1 Combine like terms: 2.236067978 + 1 = 3.236067978 y = 3.236067978 Simplifying y = 3.236067978Subproblem 2
y + -1 = -2.236067978 Simplifying y + -1 = -2.236067978 Reorder the terms: -1 + y = -2.236067978 Solving -1 + y = -2.236067978 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + y = -2.236067978 + 1 Combine like terms: -1 + 1 = 0 0 + y = -2.236067978 + 1 y = -2.236067978 + 1 Combine like terms: -2.236067978 + 1 = -1.236067978 y = -1.236067978 Simplifying y = -1.236067978Solution
The solution to the problem is based on the solutions from the subproblems. y = {3.236067978, -1.236067978}
| 6x^2-2w-80=0 | | 2x-4=-5 | | 133-(6x+12)=6(x+5)+x | | 2x+30=12x-90 | | 2(c-6)=9*c+2 | | 0.2(3x-4)=0.2(3-4x)+0.7 | | 0.6(2y-6)-5y=-0.4(3y-4) | | 3a-b=58 | | 3x^2+16x=-5 | | 3x-2=10x-51 | | 19x+15=14x | | 5x=6+3y | | y+25=58037 | | 2(x-1)=5x+2-(x-4) | | 10x+9-9x=17 | | 5(x+3)=7x-9 | | 4x^2+36x=-32 | | 9*c+4=3*c-8 | | -52=4+7x | | 7x+13=-85 | | n^2-3n-54=0 | | 7x+13=85 | | 4x+3+3x+1=6x-14-3x-6 | | 4(2x+1)=3(x-3)-7 | | 26+9p=5p | | 8x-12=28 | | 8x-12=39 | | 2(c-6)= | | x*x+6x+8=0 | | -43-3z=42 | | (x+9)=12 | | 6x(n+3)=60 |