If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + 7y + -12 = 0 Reorder the terms: -12 + 7y + y2 = 0 Solving -12 + 7y + y2 = 0 Solving for variable 'y'. Begin completing the square. Move the constant term to the right: Add '12' to each side of the equation. -12 + 7y + 12 + y2 = 0 + 12 Reorder the terms: -12 + 12 + 7y + y2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + 7y + y2 = 0 + 12 7y + y2 = 0 + 12 Combine like terms: 0 + 12 = 12 7y + y2 = 12 The y term is 7y. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7y + 12.25 + y2 = 12 + 12.25 Reorder the terms: 12.25 + 7y + y2 = 12 + 12.25 Combine like terms: 12 + 12.25 = 24.25 12.25 + 7y + y2 = 24.25 Factor a perfect square on the left side: (y + 3.5)(y + 3.5) = 24.25 Calculate the square root of the right side: 4.924428901 Break this problem into two subproblems by setting (y + 3.5) equal to 4.924428901 and -4.924428901.Subproblem 1
y + 3.5 = 4.924428901 Simplifying y + 3.5 = 4.924428901 Reorder the terms: 3.5 + y = 4.924428901 Solving 3.5 + y = 4.924428901 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + y = 4.924428901 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + y = 4.924428901 + -3.5 y = 4.924428901 + -3.5 Combine like terms: 4.924428901 + -3.5 = 1.424428901 y = 1.424428901 Simplifying y = 1.424428901Subproblem 2
y + 3.5 = -4.924428901 Simplifying y + 3.5 = -4.924428901 Reorder the terms: 3.5 + y = -4.924428901 Solving 3.5 + y = -4.924428901 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + y = -4.924428901 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + y = -4.924428901 + -3.5 y = -4.924428901 + -3.5 Combine like terms: -4.924428901 + -3.5 = -8.424428901 y = -8.424428901 Simplifying y = -8.424428901Solution
The solution to the problem is based on the solutions from the subproblems. y = {1.424428901, -8.424428901}
| (x-5)=-2 | | 9-ln(x)=0 | | 19=W/3-10 | | x-(17.7)+19.6=27.8 | | X/17=20/68= | | 45=4u+17 | | t=3rtv | | 5x^2+4x^4-12=0 | | V/2-10=5 | | x+57=426 | | A=3rtv | | 6x+6y-2y+3x= | | 1/3y-1=1/9y | | 6x+7(-7x+9)=20 | | 4x+2y-x-2y= | | 5/7x-2-6/7m=-13 | | e^3p-2=10 | | 7x-6-2x+8= | | -5n+85=255 | | V/3=7/12 | | t=25+13.25h | | 2(X-5)=-4X+26 | | 7x-6-2x-x-2y= | | 2(-2+2x)=(x-3) | | 4n=20(4+3n) | | x^2+y^2-12x+4y+31=0 | | 9x+4y=80 | | 2x-4-2x+9= | | x^2+y^2-14x+4y-11=0 | | r+8r+11=29 | | (n/5)-(3n/10)=(1/5) | | -2w+5=w+26 |