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 + -1890 = 0 Reorder the terms: -1890 + 6x + x2 = 0 Solving -1890 + 6x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '1890' to each side of the equation. -1890 + 6x + 1890 + x2 = 0 + 1890 Reorder the terms: -1890 + 1890 + 6x + x2 = 0 + 1890 Combine like terms: -1890 + 1890 = 0 0 + 6x + x2 = 0 + 1890 6x + x2 = 0 + 1890 Combine like terms: 0 + 1890 = 1890 6x + x2 = 1890 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 = 1890 + 9 Reorder the terms: 9 + 6x + x2 = 1890 + 9 Combine like terms: 1890 + 9 = 1899 9 + 6x + x2 = 1899 Factor a perfect square on the left side: (x + 3)(x + 3) = 1899 Calculate the square root of the right side: 43.577517139 Break this problem into two subproblems by setting (x + 3) equal to 43.577517139 and -43.577517139.Subproblem 1
x + 3 = 43.577517139 Simplifying x + 3 = 43.577517139 Reorder the terms: 3 + x = 43.577517139 Solving 3 + x = 43.577517139 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 = 43.577517139 + -3 Combine like terms: 3 + -3 = 0 0 + x = 43.577517139 + -3 x = 43.577517139 + -3 Combine like terms: 43.577517139 + -3 = 40.577517139 x = 40.577517139 Simplifying x = 40.577517139Subproblem 2
x + 3 = -43.577517139 Simplifying x + 3 = -43.577517139 Reorder the terms: 3 + x = -43.577517139 Solving 3 + x = -43.577517139 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 = -43.577517139 + -3 Combine like terms: 3 + -3 = 0 0 + x = -43.577517139 + -3 x = -43.577517139 + -3 Combine like terms: -43.577517139 + -3 = -46.577517139 x = -46.577517139 Simplifying x = -46.577517139Solution
The solution to the problem is based on the solutions from the subproblems. x = {40.577517139, -46.577517139}
| 18x^2y^6=0 | | 8+5(6)= | | (5/2)x-1=x+(1/4) | | 12x^2-26x+10=0 | | 30x^2-24x-36=0 | | 5x+6x=77 | | 5x^2-4x+6=0 | | 10-4(3+3x)=-5 | | 1.2X^2+4x+10=0 | | x-0.1=18000 | | 5x+2(x-4)=11 | | x^2-41x+400=0 | | 6x^2+6x-21=0 | | y=-3*2+3 | | -3x^2-12x+4=0 | | 12+[5-(9+2x)]=7-5x | | 2(x-2)=3(x+7) | | -10+2x=4 | | 8=3x+10 | | -y^2+y^2= | | x^4+3x^2+3=0 | | r^2-9r+8=0 | | y=-3*0+3 | | 5w^2+w=4 | | y=-3*-2+3 | | 2(3x-4.1)=3x-8.2 | | 10-3a-a^2=0 | | 16c^4=81 | | z^3=-216 | | y=-3*-4+3 | | 2u^2-9u-19=u^2-9 | | 2r^2+3r-10=0 |