If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1y2 + 2y + 4 = 0 Reorder the terms: 4 + 2y + -1y2 = 0 Solving 4 + 2y + -1y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -4 + -2y + y2 = 0 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}
| X(x+17)-6(x+17)=0 | | 4(4x-y+5)-3(6x-2y)= | | x+9=x+9 | | (-18/3)=2y-(2/5) | | 7x+2=3x-5 | | (2/3)x=2y-(2/5) | | xy-4y+3y-12=0 | | -7x-1=3 | | -7y+7y=0 | | -5x-1=2x+3 | | 03x+9x=0 | | 8(3t+4)=10t-3+7(2t+5) | | (13+x)/(14+x)=0.9706 | | z=-3+11z | | (2x+9)+(10x+15)=180 | | 3=10x+y | | 1+(8/y)=(5/3) | | 1.5a+1.4a=12 | | 1/2x^2+5x-252=0 | | -2.4*0-0.6=9.3 | | 7y+2(y-2)=6(y+1)-2 | | 1/2x+5/3y | | 2x-2y+8z=28 | | 49x^3+14x^6+84x^9= | | (81x^2/7)(2/9x^3/7) | | -3=t-9 | | 63=-8v+7 | | (13+x)(14+x)=0.9706 | | 2b-8b=30 | | 12x^2+20x-66=0 | | 7z-3z=7z-1-z | | 8a+3=-21 |