If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 6x = 168 Reorder the terms: 6x + x2 = 168 Solving 6x + x2 = 168 Solving for variable 'x'. Reorder the terms: -168 + 6x + x2 = 168 + -168 Combine like terms: 168 + -168 = 0 -168 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '168' to each side of the equation. -168 + 6x + 168 + x2 = 0 + 168 Reorder the terms: -168 + 168 + 6x + x2 = 0 + 168 Combine like terms: -168 + 168 = 0 0 + 6x + x2 = 0 + 168 6x + x2 = 0 + 168 Combine like terms: 0 + 168 = 168 6x + x2 = 168 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 168 + 9 Reorder the terms: 9 + 6x + x2 = 168 + 9 Combine like terms: 168 + 9 = 177 9 + 6x + x2 = 177 Factor a perfect square on the left side: (x + 3)(x + 3) = 177 Calculate the square root of the right side: 13.304134696 Break this problem into two subproblems by setting (x + 3) equal to 13.304134696 and -13.304134696.Subproblem 1
x + 3 = 13.304134696 Simplifying x + 3 = 13.304134696 Reorder the terms: 3 + x = 13.304134696 Solving 3 + x = 13.304134696 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 13.304134696 + -3 Combine like terms: 3 + -3 = 0 0 + x = 13.304134696 + -3 x = 13.304134696 + -3 Combine like terms: 13.304134696 + -3 = 10.304134696 x = 10.304134696 Simplifying x = 10.304134696Subproblem 2
x + 3 = -13.304134696 Simplifying x + 3 = -13.304134696 Reorder the terms: 3 + x = -13.304134696 Solving 3 + x = -13.304134696 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -13.304134696 + -3 Combine like terms: 3 + -3 = 0 0 + x = -13.304134696 + -3 x = -13.304134696 + -3 Combine like terms: -13.304134696 + -3 = -16.304134696 x = -16.304134696 Simplifying x = -16.304134696Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.304134696, -16.304134696}
| -3j+2=2-6j | | (6x-6)=7x+1 | | S/r-d/r=1 | | -5x+18=3x-38 | | 9-3z=-9-6z | | 8b+2b+16= | | -8-2x+3x=-10 | | x+2+5=7 | | 3w^2+14w-(5)=0 | | 8m+6m=32 | | S-d/r=1 | | -3+5d=5d-3 | | 3x-27=8 | | X-9y=-49 | | .25=n/12 | | X^22+11x=-24 | | 75.00(x+9.00)=1102500 | | 28=x+3x+4 | | 140=180 | | 2x-27=8 | | 4/d=7/3 | | 1.05(1.24)(8-x)=10 | | -3/4x-18 | | y-9/4=-3 | | x-28+x+140=180 | | 24=2-6n-5n | | -2x-6+4x=-12 | | 9w-7w-2=14 | | 5x-2(x+1)=27 | | -6w-16w-8=14 | | -3(m-16)=-3 | | X+7+4x=2 |