If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8y2 + -14y + -27 = 0 Reorder the terms: -27 + -14y + 8y2 = 0 Solving -27 + -14y + 8y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -3.375 + -1.75y + y2 = 0 Move the constant term to the right: Add '3.375' to each side of the equation. -3.375 + -1.75y + 3.375 + y2 = 0 + 3.375 Reorder the terms: -3.375 + 3.375 + -1.75y + y2 = 0 + 3.375 Combine like terms: -3.375 + 3.375 = 0.000 0.000 + -1.75y + y2 = 0 + 3.375 -1.75y + y2 = 0 + 3.375 Combine like terms: 0 + 3.375 = 3.375 -1.75y + y2 = 3.375 The y term is -1.75y. Take half its coefficient (-0.875). Square it (0.765625) and add it to both sides. Add '0.765625' to each side of the equation. -1.75y + 0.765625 + y2 = 3.375 + 0.765625 Reorder the terms: 0.765625 + -1.75y + y2 = 3.375 + 0.765625 Combine like terms: 3.375 + 0.765625 = 4.140625 0.765625 + -1.75y + y2 = 4.140625 Factor a perfect square on the left side: (y + -0.875)(y + -0.875) = 4.140625 Calculate the square root of the right side: 2.034852575 Break this problem into two subproblems by setting (y + -0.875) equal to 2.034852575 and -2.034852575.Subproblem 1
y + -0.875 = 2.034852575 Simplifying y + -0.875 = 2.034852575 Reorder the terms: -0.875 + y = 2.034852575 Solving -0.875 + y = 2.034852575 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.875' to each side of the equation. -0.875 + 0.875 + y = 2.034852575 + 0.875 Combine like terms: -0.875 + 0.875 = 0.000 0.000 + y = 2.034852575 + 0.875 y = 2.034852575 + 0.875 Combine like terms: 2.034852575 + 0.875 = 2.909852575 y = 2.909852575 Simplifying y = 2.909852575Subproblem 2
y + -0.875 = -2.034852575 Simplifying y + -0.875 = -2.034852575 Reorder the terms: -0.875 + y = -2.034852575 Solving -0.875 + y = -2.034852575 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.875' to each side of the equation. -0.875 + 0.875 + y = -2.034852575 + 0.875 Combine like terms: -0.875 + 0.875 = 0.000 0.000 + y = -2.034852575 + 0.875 y = -2.034852575 + 0.875 Combine like terms: -2.034852575 + 0.875 = -1.159852575 y = -1.159852575 Simplifying y = -1.159852575Solution
The solution to the problem is based on the solutions from the subproblems. y = {2.909852575, -1.159852575}
| -2a=-4 | | x-3/2y | | y=x^2+9+2 | | 3x-4=224 | | 5(x-2)+x=32 | | (5x-4)(3x-2)-(3x-2)(-8x-7)=0 | | N+39=4n | | y=ln(cos(45)) | | 0=12y^2+17y-7 | | 15n+5=25+n | | 14=-70 | | 4(x+2)+3x=85 | | 5x-16=8x+23 | | 225x^2+180x+36=0 | | 0=3y^2-26y-9 | | 5-(9-b)=8(5+x) | | 10+7n=5n-20 | | 3(x+2)+2x=71 | | 6(x-1)+3x=39 | | (5x+8)2=(4-7x)2 | | x^2+30x-100=0 | | 1y=-9x+2 | | x/3-2=2x-22 | | -3(x+10)=-27 | | 1/8x-15=9 | | m^2-6m+3=2 | | 3n+5=15+10n | | 25a^2+5ab+25b^2= | | 4x+-2+-3ln(2x+1)=0 | | 6x+10=68-7x | | 2=.8/6x | | y-1=-8(x-6) |