If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 9 + 6x Solving x2 = 9 + 6x Solving for variable 'x'. Reorder the terms: -9 + -6x + x2 = 9 + 6x + -9 + -6x Reorder the terms: -9 + -6x + x2 = 9 + -9 + 6x + -6x Combine like terms: 9 + -9 = 0 -9 + -6x + x2 = 0 + 6x + -6x -9 + -6x + x2 = 6x + -6x Combine like terms: 6x + -6x = 0 -9 + -6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '9' to each side of the equation. -9 + -6x + 9 + x2 = 0 + 9 Reorder the terms: -9 + 9 + -6x + x2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -6x + x2 = 0 + 9 -6x + x2 = 0 + 9 Combine like terms: 0 + 9 = 9 -6x + x2 = 9 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 = 9 + 9 Reorder the terms: 9 + -6x + x2 = 9 + 9 Combine like terms: 9 + 9 = 18 9 + -6x + x2 = 18 Factor a perfect square on the left side: (x + -3)(x + -3) = 18 Calculate the square root of the right side: 4.242640687 Break this problem into two subproblems by setting (x + -3) equal to 4.242640687 and -4.242640687.Subproblem 1
x + -3 = 4.242640687 Simplifying x + -3 = 4.242640687 Reorder the terms: -3 + x = 4.242640687 Solving -3 + x = 4.242640687 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 = 4.242640687 + 3 Combine like terms: -3 + 3 = 0 0 + x = 4.242640687 + 3 x = 4.242640687 + 3 Combine like terms: 4.242640687 + 3 = 7.242640687 x = 7.242640687 Simplifying x = 7.242640687Subproblem 2
x + -3 = -4.242640687 Simplifying x + -3 = -4.242640687 Reorder the terms: -3 + x = -4.242640687 Solving -3 + x = -4.242640687 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 = -4.242640687 + 3 Combine like terms: -3 + 3 = 0 0 + x = -4.242640687 + 3 x = -4.242640687 + 3 Combine like terms: -4.242640687 + 3 = -1.242640687 x = -1.242640687 Simplifying x = -1.242640687Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.242640687, -1.242640687}
| f(x)=4x^5-2x^4+2 | | (2x-y)dx-(x+6y)dy=0 | | 26.6=3-8c | | (x+4)(2x+3)= | | 2e-7=2.6 | | 3y-2y*5= | | d^3-3d^2+9d-27=0 | | 6-(-3)=0 | | -16t^2+112t-192=0 | | (4x+5)+(2x-3)=0 | | (2x+3)+(2x+2)=0 | | 12x^3+8x^2+4x=0 | | 72=36+10a | | 2b(9-b)=0 | | 2x^3-54y^2=0 | | 2x^3-5y^2=0 | | x^2-(m-3)x+2m-1=0 | | (3z+7)(2+z)=0 | | 4+66x=44x+28 | | 5(2)*5x=15 | | 27x^3-45x^2+21x-62=0 | | 6.32x+4y+4z=0 | | 4x+6.32y+4z=0 | | 3h-2-h+4= | | 4sin(3x+2)=1 | | tg(x)+2tg(2x)=ctg(x)-4ctg(4x) | | tg(x)+stg(2x)=ctg(x)-4ctg(4x) | | 0=3x-2y-sqr(4x^2-4xy+y^2) | | 0=3x-2y-sqrt(4x^2-4xy+y^2) | | 6x^2-39x+60= | | 4x^2-4xy=-y^2 | | 2x-5(-14)=17 |