If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y2 + -13y + 30 = 12 Reorder the terms: 30 + -13y + y2 = 12 Solving 30 + -13y + y2 = 12 Solving for variable 'y'. Reorder the terms: 30 + -12 + -13y + y2 = 12 + -12 Combine like terms: 30 + -12 = 18 18 + -13y + y2 = 12 + -12 Combine like terms: 12 + -12 = 0 18 + -13y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '-18' to each side of the equation. 18 + -13y + -18 + y2 = 0 + -18 Reorder the terms: 18 + -18 + -13y + y2 = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -13y + y2 = 0 + -18 -13y + y2 = 0 + -18 Combine like terms: 0 + -18 = -18 -13y + y2 = -18 The y term is -13y. Take half its coefficient (-6.5). Square it (42.25) and add it to both sides. Add '42.25' to each side of the equation. -13y + 42.25 + y2 = -18 + 42.25 Reorder the terms: 42.25 + -13y + y2 = -18 + 42.25 Combine like terms: -18 + 42.25 = 24.25 42.25 + -13y + y2 = 24.25 Factor a perfect square on the left side: (y + -6.5)(y + -6.5) = 24.25 Calculate the square root of the right side: 4.924428901 Break this problem into two subproblems by setting (y + -6.5) equal to 4.924428901 and -4.924428901.Subproblem 1
y + -6.5 = 4.924428901 Simplifying y + -6.5 = 4.924428901 Reorder the terms: -6.5 + y = 4.924428901 Solving -6.5 + y = 4.924428901 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '6.5' to each side of the equation. -6.5 + 6.5 + y = 4.924428901 + 6.5 Combine like terms: -6.5 + 6.5 = 0.0 0.0 + y = 4.924428901 + 6.5 y = 4.924428901 + 6.5 Combine like terms: 4.924428901 + 6.5 = 11.424428901 y = 11.424428901 Simplifying y = 11.424428901Subproblem 2
y + -6.5 = -4.924428901 Simplifying y + -6.5 = -4.924428901 Reorder the terms: -6.5 + y = -4.924428901 Solving -6.5 + y = -4.924428901 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '6.5' to each side of the equation. -6.5 + 6.5 + y = -4.924428901 + 6.5 Combine like terms: -6.5 + 6.5 = 0.0 0.0 + y = -4.924428901 + 6.5 y = -4.924428901 + 6.5 Combine like terms: -4.924428901 + 6.5 = 1.575571099 y = 1.575571099 Simplifying y = 1.575571099Solution
The solution to the problem is based on the solutions from the subproblems. y = {11.424428901, 1.575571099}
| 12/5-2 | | y=30/x | | x+12=2x+7 | | -6/5*-2 | | 6/5*-2 | | -4(x+5)=3(x-2) | | 4x-3y=6x+y | | a=6c+3forc | | 4x^2-2Ax=0 | | 3g-2-10g= | | 5(x^2)+12xy-36=0 | | 4x^3-30x^2+125=0 | | (B+8)-4=-3 | | 1/2(a+3/2) | | 1/2a+3/4 | | -2/5+5 | | 1(1/2)/3/8 | | -2/5*1 | | 1/1/2/3/8 | | 2a-4=-34 | | 2n-3=-25 | | -3-(11x)=5+(-3x) | | 5x-9=111 | | -3(11x)=5+(-3x) | | 4x^3-6lx^2+xl^3=0 | | 2g+3=-85 | | 20-3(3x+4)=35 | | 9(11w+1)= | | 1/4w+7-6w+2+32 | | 4x^3-6lx^2+l^3=0 | | 113-6x=2x+13 | | 7x+7.25=79.75 |