If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -4y = 3 Reorder the terms: -4y + y2 = 3 Solving -4y + y2 = 3 Solving for variable 'y'. Reorder the terms: -3 + -4y + y2 = 3 + -3 Combine like terms: 3 + -3 = 0 -3 + -4y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + -4y + 3 + y2 = 0 + 3 Reorder the terms: -3 + 3 + -4y + y2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4y + y2 = 0 + 3 -4y + y2 = 0 + 3 Combine like terms: 0 + 3 = 3 -4y + y2 = 3 The y term is -4y. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4y + 4 + y2 = 3 + 4 Reorder the terms: 4 + -4y + y2 = 3 + 4 Combine like terms: 3 + 4 = 7 4 + -4y + y2 = 7 Factor a perfect square on the left side: (y + -2)(y + -2) = 7 Calculate the square root of the right side: 2.645751311 Break this problem into two subproblems by setting (y + -2) equal to 2.645751311 and -2.645751311.Subproblem 1
y + -2 = 2.645751311 Simplifying y + -2 = 2.645751311 Reorder the terms: -2 + y = 2.645751311 Solving -2 + y = 2.645751311 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + y = 2.645751311 + 2 Combine like terms: -2 + 2 = 0 0 + y = 2.645751311 + 2 y = 2.645751311 + 2 Combine like terms: 2.645751311 + 2 = 4.645751311 y = 4.645751311 Simplifying y = 4.645751311Subproblem 2
y + -2 = -2.645751311 Simplifying y + -2 = -2.645751311 Reorder the terms: -2 + y = -2.645751311 Solving -2 + y = -2.645751311 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + y = -2.645751311 + 2 Combine like terms: -2 + 2 = 0 0 + y = -2.645751311 + 2 y = -2.645751311 + 2 Combine like terms: -2.645751311 + 2 = -0.645751311 y = -0.645751311 Simplifying y = -0.645751311Solution
The solution to the problem is based on the solutions from the subproblems. y = {4.645751311, -0.645751311}
| (2/3)(1)-2=x | | -x^2+8x=9 | | -(6y+2)-(-5y-5)=1 | | 53+x=66 | | 2/3(-1)-2 | | 0.3(0.3x+0.8)=-03 | | 16t^2-31t+14=0 | | 2x+34=15x | | 16t^2-3t+14=0 | | 5+x/9=32 | | 7,7/(a^5) | | ax+b=2x-4 | | 7/a^5 | | 2x^2+7xy-15y^2=0 | | .05(.03m+35n)-.8(-.09n-22m)=0 | | 9x+2=4x+3 | | 11z+4zsquared+10zsquared= | | 21=7x-35 | | z/2=-26 | | -3x+8y-5=5x+2y-3 | | 8x^3-12x^2+6x=9 | | 3x+8y-5=5x+2y-3 | | 0=5x^2+2x+8 | | 3s-4b=21 | | X=4.25y | | 4(6+3h)= | | 3b+9-10=18 | | 5=mn-8mn+13mn | | 5(2x+3)=3x+1 | | x^2=57-x | | 8x+2y=36 | | 2n+18=28 |