If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7y2 + -14y + 3 = 0 Reorder the terms: 3 + -14y + 7y2 = 0 Solving 3 + -14y + 7y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.4285714286 + -2y + y2 = 0 Move the constant term to the right: Add '-0.4285714286' to each side of the equation. 0.4285714286 + -2y + -0.4285714286 + y2 = 0 + -0.4285714286 Reorder the terms: 0.4285714286 + -0.4285714286 + -2y + y2 = 0 + -0.4285714286 Combine like terms: 0.4285714286 + -0.4285714286 = 0.0000000000 0.0000000000 + -2y + y2 = 0 + -0.4285714286 -2y + y2 = 0 + -0.4285714286 Combine like terms: 0 + -0.4285714286 = -0.4285714286 -2y + y2 = -0.4285714286 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 = -0.4285714286 + 1 Reorder the terms: 1 + -2y + y2 = -0.4285714286 + 1 Combine like terms: -0.4285714286 + 1 = 0.5714285714 1 + -2y + y2 = 0.5714285714 Factor a perfect square on the left side: (y + -1)(y + -1) = 0.5714285714 Calculate the square root of the right side: 0.755928946 Break this problem into two subproblems by setting (y + -1) equal to 0.755928946 and -0.755928946.Subproblem 1
y + -1 = 0.755928946 Simplifying y + -1 = 0.755928946 Reorder the terms: -1 + y = 0.755928946 Solving -1 + y = 0.755928946 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 = 0.755928946 + 1 Combine like terms: -1 + 1 = 0 0 + y = 0.755928946 + 1 y = 0.755928946 + 1 Combine like terms: 0.755928946 + 1 = 1.755928946 y = 1.755928946 Simplifying y = 1.755928946Subproblem 2
y + -1 = -0.755928946 Simplifying y + -1 = -0.755928946 Reorder the terms: -1 + y = -0.755928946 Solving -1 + y = -0.755928946 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 = -0.755928946 + 1 Combine like terms: -1 + 1 = 0 0 + y = -0.755928946 + 1 y = -0.755928946 + 1 Combine like terms: -0.755928946 + 1 = 0.244071054 y = 0.244071054 Simplifying y = 0.244071054Solution
The solution to the problem is based on the solutions from the subproblems. y = {1.755928946, 0.244071054}
| x^2=8x+15 | | -80n^2+8n=0 | | 7x+9+8x+3=2 | | 3p-8+-8=2p+16-3p+-8 | | x^8-5x^4-24=0 | | -80n+8n=0 | | 5x-(12+3x)=2 | | 5x+21+3x=-9 | | (x+3)(x+4)=0 | | S=3.14rL+3.14r^2 | | 2(x+1)=6(1-x) | | 4-3m=43 | | -2n+3(3n+2)=-3n+2(7n-1) | | 51=24a-3(2a-5) | | 7x^2-14x+3=0 | | 6x^3-11x^2-10x=0 | | 13y^3-8y^2+13y-8=y | | 13y^3-8y^2+13y-8=0 | | 2x^2-18x+10=0 | | 5(360+-.4c)+2c=1800 | | 35=2x-15 | | 5W=27 | | 2c+5a=1800 | | 6x+2=-16 | | 6m^2+7m=20 | | 2(x+5)=-15 | | 3(-8m-3)=5(4m+7) | | 5a+2c=1800 | | 5a+2c=1800 | | R^2-16r-7=0 | | x/2+3=-.75 | | 3p+3(4+5p)=4p+40 |