If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (3y2 + y + -3) + -1(2y2 + -2y + 3) = 0 Reorder the terms: (-3 + y + 3y2) + -1(2y2 + -2y + 3) = 0 Remove parenthesis around (-3 + y + 3y2) -3 + y + 3y2 + -1(2y2 + -2y + 3) = 0 Reorder the terms: -3 + y + 3y2 + -1(3 + -2y + 2y2) = 0 -3 + y + 3y2 + (3 * -1 + -2y * -1 + 2y2 * -1) = 0 -3 + y + 3y2 + (-3 + 2y + -2y2) = 0 Reorder the terms: -3 + -3 + y + 2y + 3y2 + -2y2 = 0 Combine like terms: -3 + -3 = -6 -6 + y + 2y + 3y2 + -2y2 = 0 Combine like terms: y + 2y = 3y -6 + 3y + 3y2 + -2y2 = 0 Combine like terms: 3y2 + -2y2 = 1y2 -6 + 3y + 1y2 = 0 Solving -6 + 3y + 1y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '6' to each side of the equation. -6 + 3y + 6 + y2 = 0 + 6 Reorder the terms: -6 + 6 + 3y + y2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 3y + y2 = 0 + 6 3y + y2 = 0 + 6 Combine like terms: 0 + 6 = 6 3y + y2 = 6 The y term is 3y. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3y + 2.25 + y2 = 6 + 2.25 Reorder the terms: 2.25 + 3y + y2 = 6 + 2.25 Combine like terms: 6 + 2.25 = 8.25 2.25 + 3y + y2 = 8.25 Factor a perfect square on the left side: (y + 1.5)(y + 1.5) = 8.25 Calculate the square root of the right side: 2.872281323 Break this problem into two subproblems by setting (y + 1.5) equal to 2.872281323 and -2.872281323.Subproblem 1
y + 1.5 = 2.872281323 Simplifying y + 1.5 = 2.872281323 Reorder the terms: 1.5 + y = 2.872281323 Solving 1.5 + y = 2.872281323 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + y = 2.872281323 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + y = 2.872281323 + -1.5 y = 2.872281323 + -1.5 Combine like terms: 2.872281323 + -1.5 = 1.372281323 y = 1.372281323 Simplifying y = 1.372281323Subproblem 2
y + 1.5 = -2.872281323 Simplifying y + 1.5 = -2.872281323 Reorder the terms: 1.5 + y = -2.872281323 Solving 1.5 + y = -2.872281323 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + y = -2.872281323 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + y = -2.872281323 + -1.5 y = -2.872281323 + -1.5 Combine like terms: -2.872281323 + -1.5 = -4.372281323 y = -4.372281323 Simplifying y = -4.372281323Solution
The solution to the problem is based on the solutions from the subproblems. y = {1.372281323, -4.372281323}
| 35y^3-60y^2-20y= | | 6.9x-3.9=9.9 | | -16.1+273=0 | | 5/9(61-32.0)=0 | | 9n+25= | | -(7/8)y=-(1/3) | | 2+3x=25 | | 6x^2-18xy-24y^2= | | (3x-6)=9 | | 25x^2-64= | | 2x+9=36 | | 4(4)+8(-2)+3(-2)+6= | | 2a^3+3a^2+2a+14= | | (3-2x)=5 | | y=2a^3+3a^2+2a+14 | | y=x^2-3x | | 0=2x^2+4x-2 | | y=0.7+5.2 | | 6x^2-9x-10x+15= | | y=225-x^2 | | 7(8y^2-6y+4)-4(3y^2-5y+8)= | | 12x^2-9xy-8xy+6y^2= | | .5(4x-8)=.3(3x+9) | | x^2-18x-68=0 | | 2x^2-7x=49 | | 15z^2+4z-4= | | 4x^2-28x+49=49 | | 4*24x=4.60x | | x^2-8x-33= | | (x+2)(2x+5)=0 | | (x-4)(x+6)+8=x(x+1)-13 | | x+3-9=0 |