If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 2x + -1200 = 0 Reorder the terms: -1200 + 2x + x2 = 0 Solving -1200 + 2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '1200' to each side of the equation. -1200 + 2x + 1200 + x2 = 0 + 1200 Reorder the terms: -1200 + 1200 + 2x + x2 = 0 + 1200 Combine like terms: -1200 + 1200 = 0 0 + 2x + x2 = 0 + 1200 2x + x2 = 0 + 1200 Combine like terms: 0 + 1200 = 1200 2x + x2 = 1200 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 1200 + 1 Reorder the terms: 1 + 2x + x2 = 1200 + 1 Combine like terms: 1200 + 1 = 1201 1 + 2x + x2 = 1201 Factor a perfect square on the left side: (x + 1)(x + 1) = 1201 Calculate the square root of the right side: 34.655446902 Break this problem into two subproblems by setting (x + 1) equal to 34.655446902 and -34.655446902.Subproblem 1
x + 1 = 34.655446902 Simplifying x + 1 = 34.655446902 Reorder the terms: 1 + x = 34.655446902 Solving 1 + x = 34.655446902 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 34.655446902 + -1 Combine like terms: 1 + -1 = 0 0 + x = 34.655446902 + -1 x = 34.655446902 + -1 Combine like terms: 34.655446902 + -1 = 33.655446902 x = 33.655446902 Simplifying x = 33.655446902Subproblem 2
x + 1 = -34.655446902 Simplifying x + 1 = -34.655446902 Reorder the terms: 1 + x = -34.655446902 Solving 1 + x = -34.655446902 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -34.655446902 + -1 Combine like terms: 1 + -1 = 0 0 + x = -34.655446902 + -1 x = -34.655446902 + -1 Combine like terms: -34.655446902 + -1 = -35.655446902 x = -35.655446902 Simplifying x = -35.655446902Solution
The solution to the problem is based on the solutions from the subproblems. x = {33.655446902, -35.655446902}
| 3x+10+5x+4y+20=180 | | 9x-77=3x+7 | | -9x+3x=-48 | | 5x+10+7x+2+x+12=180 | | -8-3n=-18 | | (6x+4)(-3+x)+(2x+6)(4-2x)= | | p=4-b+c | | 5n+3n+8+2n=108 | | 16-x^2+6x=0 | | 10x+8-7x=23 | | x=5x-7y | | 4sinx-1=5 | | 406x=-10(9x-4) | | 4sinx+4=0 | | x-33=4 | | 2n+3n-10=-20 | | 5(x^2)+10x+5=0 | | 8x=2.65 | | 4x=2x+124 | | 2n+5n=49 | | y-5=9y | | 13x-5=12x+5 | | 6cos(x)+2=0 | | 4n+5=68 | | 5-5n=-15 | | 5y-2+10+3=16 | | -4y+7x=-5(y-x)+3 | | 6(cosx)+2=0 | | 6r-3+7+2=5 | | 19-(5x+1)=8x+40-2x | | X^2+12=8 | | 4d+1-3-4=3 |