If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 14y2 = -19y + 30 Reorder the terms: 14y2 = 30 + -19y Solving 14y2 = 30 + -19y Solving for variable 'y'. Reorder the terms: -30 + 19y + 14y2 = 30 + -19y + -30 + 19y Reorder the terms: -30 + 19y + 14y2 = 30 + -30 + -19y + 19y Combine like terms: 30 + -30 = 0 -30 + 19y + 14y2 = 0 + -19y + 19y -30 + 19y + 14y2 = -19y + 19y Combine like terms: -19y + 19y = 0 -30 + 19y + 14y2 = 0 Begin completing the square. Divide all terms by 14 the coefficient of the squared term: Divide each side by '14'. -2.142857143 + 1.357142857y + y2 = 0 Move the constant term to the right: Add '2.142857143' to each side of the equation. -2.142857143 + 1.357142857y + 2.142857143 + y2 = 0 + 2.142857143 Reorder the terms: -2.142857143 + 2.142857143 + 1.357142857y + y2 = 0 + 2.142857143 Combine like terms: -2.142857143 + 2.142857143 = 0.000000000 0.000000000 + 1.357142857y + y2 = 0 + 2.142857143 1.357142857y + y2 = 0 + 2.142857143 Combine like terms: 0 + 2.142857143 = 2.142857143 1.357142857y + y2 = 2.142857143 The y term is 1.357142857y. Take half its coefficient (0.6785714285). Square it (0.4604591836) and add it to both sides. Add '0.4604591836' to each side of the equation. 1.357142857y + 0.4604591836 + y2 = 2.142857143 + 0.4604591836 Reorder the terms: 0.4604591836 + 1.357142857y + y2 = 2.142857143 + 0.4604591836 Combine like terms: 2.142857143 + 0.4604591836 = 2.6033163266 0.4604591836 + 1.357142857y + y2 = 2.6033163266 Factor a perfect square on the left side: (y + 0.6785714285)(y + 0.6785714285) = 2.6033163266 Calculate the square root of the right side: 1.613479571 Break this problem into two subproblems by setting (y + 0.6785714285) equal to 1.613479571 and -1.613479571.Subproblem 1
y + 0.6785714285 = 1.613479571 Simplifying y + 0.6785714285 = 1.613479571 Reorder the terms: 0.6785714285 + y = 1.613479571 Solving 0.6785714285 + y = 1.613479571 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-0.6785714285' to each side of the equation. 0.6785714285 + -0.6785714285 + y = 1.613479571 + -0.6785714285 Combine like terms: 0.6785714285 + -0.6785714285 = 0.0000000000 0.0000000000 + y = 1.613479571 + -0.6785714285 y = 1.613479571 + -0.6785714285 Combine like terms: 1.613479571 + -0.6785714285 = 0.9349081425 y = 0.9349081425 Simplifying y = 0.9349081425Subproblem 2
y + 0.6785714285 = -1.613479571 Simplifying y + 0.6785714285 = -1.613479571 Reorder the terms: 0.6785714285 + y = -1.613479571 Solving 0.6785714285 + y = -1.613479571 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-0.6785714285' to each side of the equation. 0.6785714285 + -0.6785714285 + y = -1.613479571 + -0.6785714285 Combine like terms: 0.6785714285 + -0.6785714285 = 0.0000000000 0.0000000000 + y = -1.613479571 + -0.6785714285 y = -1.613479571 + -0.6785714285 Combine like terms: -1.613479571 + -0.6785714285 = -2.2920509995 y = -2.2920509995 Simplifying y = -2.2920509995Solution
The solution to the problem is based on the solutions from the subproblems. y = {0.9349081425, -2.2920509995}
| 1x-7=1 | | 3y+13=58 | | 6(x+3)+8=4(x-2) | | 2x+5=-3(x-4)+3 | | 2.5x+10.5=x | | 2p+7=3 | | 17-p=29 | | 73=5w+13 | | 3x-2(x-5)=3x-10 | | 2z(-6z^2+11z+7)=0 | | 10+10+x+12=36 | | 12=-6x+3(x-3) | | (4x+2)(2x-4)= | | -6n+6=14-2n | | 7-8x=3+2x | | -14=6-5w | | 5w-9=56 | | 3(x+2)-4=8 | | 8x+2-5-6x+2x-8=1 | | 7x+5x=14 | | 6n-9=3n | | f(x)=x^4+4x^3-16x^2-64x | | 6(2.5)x+5x=80 | | d(x-2)+2(x+3)=6 | | 15t^2+15t+700=11000 | | X-17=-6 | | 7n-21=m | | A=2x-6xz | | 2(p-8)-(-7)=9 | | 3-2(x+1)=17 | | -5x+1=40 | | 5x+x^2=1.96 |