If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 9x2 + -67x + -116 Reorder the terms: 0 = -116 + -67x + 9x2 Solving 0 = -116 + -67x + 9x2 Solving for variable 'x'. Combine like terms: 0 + 116 = 116 116 + 67x + -9x2 = -116 + -67x + 9x2 + 116 + 67x + -9x2 Reorder the terms: 116 + 67x + -9x2 = -116 + 116 + -67x + 67x + 9x2 + -9x2 Combine like terms: -116 + 116 = 0 116 + 67x + -9x2 = 0 + -67x + 67x + 9x2 + -9x2 116 + 67x + -9x2 = -67x + 67x + 9x2 + -9x2 Combine like terms: -67x + 67x = 0 116 + 67x + -9x2 = 0 + 9x2 + -9x2 116 + 67x + -9x2 = 9x2 + -9x2 Combine like terms: 9x2 + -9x2 = 0 116 + 67x + -9x2 = 0 Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. -12.88888889 + -7.444444444x + x2 = 0 Move the constant term to the right: Add '12.88888889' to each side of the equation. -12.88888889 + -7.444444444x + 12.88888889 + x2 = 0 + 12.88888889 Reorder the terms: -12.88888889 + 12.88888889 + -7.444444444x + x2 = 0 + 12.88888889 Combine like terms: -12.88888889 + 12.88888889 = 0.00000000 0.00000000 + -7.444444444x + x2 = 0 + 12.88888889 -7.444444444x + x2 = 0 + 12.88888889 Combine like terms: 0 + 12.88888889 = 12.88888889 -7.444444444x + x2 = 12.88888889 The x term is -7.444444444x. Take half its coefficient (-3.722222222). Square it (13.85493827) and add it to both sides. Add '13.85493827' to each side of the equation. -7.444444444x + 13.85493827 + x2 = 12.88888889 + 13.85493827 Reorder the terms: 13.85493827 + -7.444444444x + x2 = 12.88888889 + 13.85493827 Combine like terms: 12.88888889 + 13.85493827 = 26.74382716 13.85493827 + -7.444444444x + x2 = 26.74382716 Factor a perfect square on the left side: (x + -3.722222222)(x + -3.722222222) = 26.74382716 Calculate the square root of the right side: 5.171443431 Break this problem into two subproblems by setting (x + -3.722222222) equal to 5.171443431 and -5.171443431.Subproblem 1
x + -3.722222222 = 5.171443431 Simplifying x + -3.722222222 = 5.171443431 Reorder the terms: -3.722222222 + x = 5.171443431 Solving -3.722222222 + x = 5.171443431 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.722222222' to each side of the equation. -3.722222222 + 3.722222222 + x = 5.171443431 + 3.722222222 Combine like terms: -3.722222222 + 3.722222222 = 0.000000000 0.000000000 + x = 5.171443431 + 3.722222222 x = 5.171443431 + 3.722222222 Combine like terms: 5.171443431 + 3.722222222 = 8.893665653 x = 8.893665653 Simplifying x = 8.893665653Subproblem 2
x + -3.722222222 = -5.171443431 Simplifying x + -3.722222222 = -5.171443431 Reorder the terms: -3.722222222 + x = -5.171443431 Solving -3.722222222 + x = -5.171443431 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.722222222' to each side of the equation. -3.722222222 + 3.722222222 + x = -5.171443431 + 3.722222222 Combine like terms: -3.722222222 + 3.722222222 = 0.000000000 0.000000000 + x = -5.171443431 + 3.722222222 x = -5.171443431 + 3.722222222 Combine like terms: -5.171443431 + 3.722222222 = -1.449221209 x = -1.449221209 Simplifying x = -1.449221209Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.893665653, -1.449221209}
| 7-(4y-5)=6-5y | | 29-(x+8)=7x-3 | | 9-5y=8-6y | | 2x/9p^2 | | 2x(8-3)+20= | | .10x+.25(x+10)+.05*3(x+10)=5.50 | | (b+4d)(4b-3d)= | | (4x+13)(11x-4)= | | -b^2+bx-5b+4x-4=0 | | 13(x-2)=7x-2 | | A(3)+B(8)+C(6)=D | | (w+5)(w-3)= | | 27b^3+125=0 | | 9b^2-15b+25=0 | | 5(v-1)=3(v+4)-5 | | .10x+.25(x+10)+.05*3(x-10)= | | (8x+4)(6x*2+4x+4)= | | 2a-4=3-6 | | 550=T*3.5 | | a(2+b(2+c))= | | 4(5x-4)+3=-7 | | -4p+5+5p=9 | | -3(x-3)(x+3)=0 | | n=ua | | 14x+7=7x+28 | | t+t+t+t=180 | | 3(4k+14)=10k-2(k*7) | | t+u+u+u=180 | | log[3]x+2log[3]=log[3]36 | | -4(-5y-4v+2)= | | 8-3d=16 | | -2b+7-36=2 |