If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying t2 + 66t + -330 = 0 Reorder the terms: -330 + 66t + t2 = 0 Solving -330 + 66t + t2 = 0 Solving for variable 't'. Begin completing the square. Move the constant term to the right: Add '330' to each side of the equation. -330 + 66t + 330 + t2 = 0 + 330 Reorder the terms: -330 + 330 + 66t + t2 = 0 + 330 Combine like terms: -330 + 330 = 0 0 + 66t + t2 = 0 + 330 66t + t2 = 0 + 330 Combine like terms: 0 + 330 = 330 66t + t2 = 330 The t term is 66t. Take half its coefficient (33). Square it (1089) and add it to both sides. Add '1089' to each side of the equation. 66t + 1089 + t2 = 330 + 1089 Reorder the terms: 1089 + 66t + t2 = 330 + 1089 Combine like terms: 330 + 1089 = 1419 1089 + 66t + t2 = 1419 Factor a perfect square on the left side: (t + 33)(t + 33) = 1419 Calculate the square root of the right side: 37.669616404 Break this problem into two subproblems by setting (t + 33) equal to 37.669616404 and -37.669616404.Subproblem 1
t + 33 = 37.669616404 Simplifying t + 33 = 37.669616404 Reorder the terms: 33 + t = 37.669616404 Solving 33 + t = 37.669616404 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-33' to each side of the equation. 33 + -33 + t = 37.669616404 + -33 Combine like terms: 33 + -33 = 0 0 + t = 37.669616404 + -33 t = 37.669616404 + -33 Combine like terms: 37.669616404 + -33 = 4.669616404 t = 4.669616404 Simplifying t = 4.669616404Subproblem 2
t + 33 = -37.669616404 Simplifying t + 33 = -37.669616404 Reorder the terms: 33 + t = -37.669616404 Solving 33 + t = -37.669616404 Solving for variable 't'. Move all terms containing t to the left, all other terms to the right. Add '-33' to each side of the equation. 33 + -33 + t = -37.669616404 + -33 Combine like terms: 33 + -33 = 0 0 + t = -37.669616404 + -33 t = -37.669616404 + -33 Combine like terms: -37.669616404 + -33 = -70.669616404 t = -70.669616404 Simplifying t = -70.669616404Solution
The solution to the problem is based on the solutions from the subproblems. t = {4.669616404, -70.669616404}
| -8x-15=-47 | | 11/2x+2=0 | | -5-7=-31 | | 8x-1=4x+8x+2 | | 6+77x=44x+42 | | -2(2t+3)=2 | | -3x-35=-8 | | 81-2x=11-9x | | .10d+.05n(3*.05)+.25q(-7*.25)=16.80 | | 2x+-10=44+8x | | 3(f-1)=-21 | | 2x-3y=-31 | | K=(.5)(7)(v^2) | | F(x)=3x^2+6X+1 | | 3n=81whatisn | | -2x^2-9x=0 | | 9x-69=5x-5 | | (10x+3)=(9X+15) | | c=5/2(1/4) | | -10(s+3)=-66 | | 49+b+45=180 | | .25x+.10y=9.45 | | 3+42x=21x | | .10d+(.05n*3)+(-7q*.25)=16.80 | | 2x+8=6+x | | -6.8+2.6+x=8.7 | | 23-5x=11-9x | | 0=2x^4+x^2-1 | | (10x+4)=(8x+12) | | X+y+z= | | 3p-2tp=5 | | 82+g+41=180 |