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 + -100 = 0 Reorder the terms: -100 + -2x + x2 = 0 Solving -100 + -2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '100' to each side of the equation. -100 + -2x + 100 + x2 = 0 + 100 Reorder the terms: -100 + 100 + -2x + x2 = 0 + 100 Combine like terms: -100 + 100 = 0 0 + -2x + x2 = 0 + 100 -2x + x2 = 0 + 100 Combine like terms: 0 + 100 = 100 -2x + x2 = 100 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 = 100 + 1 Reorder the terms: 1 + -2x + x2 = 100 + 1 Combine like terms: 100 + 1 = 101 1 + -2x + x2 = 101 Factor a perfect square on the left side: (x + -1)(x + -1) = 101 Calculate the square root of the right side: 10.049875621 Break this problem into two subproblems by setting (x + -1) equal to 10.049875621 and -10.049875621.Subproblem 1
x + -1 = 10.049875621 Simplifying x + -1 = 10.049875621 Reorder the terms: -1 + x = 10.049875621 Solving -1 + x = 10.049875621 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 = 10.049875621 + 1 Combine like terms: -1 + 1 = 0 0 + x = 10.049875621 + 1 x = 10.049875621 + 1 Combine like terms: 10.049875621 + 1 = 11.049875621 x = 11.049875621 Simplifying x = 11.049875621Subproblem 2
x + -1 = -10.049875621 Simplifying x + -1 = -10.049875621 Reorder the terms: -1 + x = -10.049875621 Solving -1 + x = -10.049875621 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 = -10.049875621 + 1 Combine like terms: -1 + 1 = 0 0 + x = -10.049875621 + 1 x = -10.049875621 + 1 Combine like terms: -10.049875621 + 1 = -9.049875621 x = -9.049875621 Simplifying x = -9.049875621Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.049875621, -9.049875621}
| (3x-4)(x-c)=0 | | 4x^3-26x^2+42x=0 | | 6n+2n=12 | | 1.75t-0.25t+2.85+2.5t= | | 7m-4=2m+1+9m-5 | | (x-3xy)dx+(2y+x^3)dy=0 | | W+1=3w | | 6=-16t^2+20 | | tan(2x-30)=cot(x+27) | | -5x-44=41 | | 2x+2(6x+4)=106 | | 174=54-12x | | B=14-(-22) | | 65=2x-5(6x+15) | | 1.5+y=13.4 | | as-1=8-2s | | 5+x+17=87 | | 5(x)=y | | 15+4x-12+5(x-5)= | | 0=3x^2-30x+45 | | 1500=-475t+3684 | | 5-12=f | | 26-7x=13+6x | | -2-3=t | | 26-7x=13 | | 14+x+7=100 | | J=6-(-8) | | -63+6x=21 | | 16.2=k-7.4 | | t+10=7t-143 | | y=7x-30 | | -13.9=k-7.5 |