If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-5y2 + -8y + -7) + (4y2 + 9y + -2) + -1(3y2 + -8y + -6) = 0 Reorder the terms: (-7 + -8y + -5y2) + (4y2 + 9y + -2) + -1(3y2 + -8y + -6) = 0 Remove parenthesis around (-7 + -8y + -5y2) -7 + -8y + -5y2 + (4y2 + 9y + -2) + -1(3y2 + -8y + -6) = 0 Reorder the terms: -7 + -8y + -5y2 + (-2 + 9y + 4y2) + -1(3y2 + -8y + -6) = 0 Remove parenthesis around (-2 + 9y + 4y2) -7 + -8y + -5y2 + -2 + 9y + 4y2 + -1(3y2 + -8y + -6) = 0 Reorder the terms: -7 + -8y + -5y2 + -2 + 9y + 4y2 + -1(-6 + -8y + 3y2) = 0 -7 + -8y + -5y2 + -2 + 9y + 4y2 + (-6 * -1 + -8y * -1 + 3y2 * -1) = 0 -7 + -8y + -5y2 + -2 + 9y + 4y2 + (6 + 8y + -3y2) = 0 Reorder the terms: -7 + -2 + 6 + -8y + 9y + 8y + -5y2 + 4y2 + -3y2 = 0 Combine like terms: -7 + -2 = -9 -9 + 6 + -8y + 9y + 8y + -5y2 + 4y2 + -3y2 = 0 Combine like terms: -9 + 6 = -3 -3 + -8y + 9y + 8y + -5y2 + 4y2 + -3y2 = 0 Combine like terms: -8y + 9y = 1y -3 + 1y + 8y + -5y2 + 4y2 + -3y2 = 0 Combine like terms: 1y + 8y = 9y -3 + 9y + -5y2 + 4y2 + -3y2 = 0 Combine like terms: -5y2 + 4y2 = -1y2 -3 + 9y + -1y2 + -3y2 = 0 Combine like terms: -1y2 + -3y2 = -4y2 -3 + 9y + -4y2 = 0 Solving -3 + 9y + -4y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. 0.75 + -2.25y + y2 = 0 Move the constant term to the right: Add '-0.75' to each side of the equation. 0.75 + -2.25y + -0.75 + y2 = 0 + -0.75 Reorder the terms: 0.75 + -0.75 + -2.25y + y2 = 0 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + -2.25y + y2 = 0 + -0.75 -2.25y + y2 = 0 + -0.75 Combine like terms: 0 + -0.75 = -0.75 -2.25y + y2 = -0.75 The y term is -2.25y. Take half its coefficient (-1.125). Square it (1.265625) and add it to both sides. Add '1.265625' to each side of the equation. -2.25y + 1.265625 + y2 = -0.75 + 1.265625 Reorder the terms: 1.265625 + -2.25y + y2 = -0.75 + 1.265625 Combine like terms: -0.75 + 1.265625 = 0.515625 1.265625 + -2.25y + y2 = 0.515625 Factor a perfect square on the left side: (y + -1.125)(y + -1.125) = 0.515625 Calculate the square root of the right side: 0.718070331 Break this problem into two subproblems by setting (y + -1.125) equal to 0.718070331 and -0.718070331.Subproblem 1
y + -1.125 = 0.718070331 Simplifying y + -1.125 = 0.718070331 Reorder the terms: -1.125 + y = 0.718070331 Solving -1.125 + y = 0.718070331 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1.125' to each side of the equation. -1.125 + 1.125 + y = 0.718070331 + 1.125 Combine like terms: -1.125 + 1.125 = 0.000 0.000 + y = 0.718070331 + 1.125 y = 0.718070331 + 1.125 Combine like terms: 0.718070331 + 1.125 = 1.843070331 y = 1.843070331 Simplifying y = 1.843070331Subproblem 2
y + -1.125 = -0.718070331 Simplifying y + -1.125 = -0.718070331 Reorder the terms: -1.125 + y = -0.718070331 Solving -1.125 + y = -0.718070331 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1.125' to each side of the equation. -1.125 + 1.125 + y = -0.718070331 + 1.125 Combine like terms: -1.125 + 1.125 = 0.000 0.000 + y = -0.718070331 + 1.125 y = -0.718070331 + 1.125 Combine like terms: -0.718070331 + 1.125 = 0.406929669 y = 0.406929669 Simplifying y = 0.406929669Solution
The solution to the problem is based on the solutions from the subproblems. y = {1.843070331, 0.406929669}
| 6(5x-8)+1=30x | | 10=-16t^2+38t | | x/2-3/4=5/8y | | 38+y=180 | | 4(x+1)=2x-1 | | w^2+2w=-3 | | L(l+24)=3456 | | -2a^2-14a+36=0 | | (0.125x^12)^2/3 | | 4u^2-20u+144=0 | | 2(1X+3)+1X(3-5)= | | 8-2(x-10)+4=4(-2+4x) | | -4*c-9.6+5*c=0 | | .33x-.50y=-4 | | 2(x-5)+5=4x-(2x+3)-2 | | 144-20u-4u^2=0 | | 7.5/6=x | | 8+7=-3(2x-5) | | 0=-2145+30x+15x^2 | | 9x^4+4y^2=036 | | 2/3x-3=x^2-5 | | 27x=2106 | | -3x+5x-7=2(x-1)-21 | | 27/l=2106 | | 2x^2-7t+6=0 | | z=15+-1y | | 4(2a-1)=16 | | 0=-5x^4-20x^3+5 | | .50x+.50y=-1 | | log[4](3x+2)=log[4](5)+log[4](3) | | x^2+2xy-6y+4=0 | | 3x-4=8-5x |