If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 100x2 + -99x + -2 = 0 Reorder the terms: -2 + -99x + 100x2 = 0 Solving -2 + -99x + 100x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 100 the coefficient of the squared term: Divide each side by '100'. -0.02 + -0.99x + x2 = 0 Move the constant term to the right: Add '0.02' to each side of the equation. -0.02 + -0.99x + 0.02 + x2 = 0 + 0.02 Reorder the terms: -0.02 + 0.02 + -0.99x + x2 = 0 + 0.02 Combine like terms: -0.02 + 0.02 = 0.00 0.00 + -0.99x + x2 = 0 + 0.02 -0.99x + x2 = 0 + 0.02 Combine like terms: 0 + 0.02 = 0.02 -0.99x + x2 = 0.02 The x term is -0.99x. Take half its coefficient (-0.495). Square it (0.245025) and add it to both sides. Add '0.245025' to each side of the equation. -0.99x + 0.245025 + x2 = 0.02 + 0.245025 Reorder the terms: 0.245025 + -0.99x + x2 = 0.02 + 0.245025 Combine like terms: 0.02 + 0.245025 = 0.265025 0.245025 + -0.99x + x2 = 0.265025 Factor a perfect square on the left side: (x + -0.495)(x + -0.495) = 0.265025 Calculate the square root of the right side: 0.514805789 Break this problem into two subproblems by setting (x + -0.495) equal to 0.514805789 and -0.514805789.Subproblem 1
x + -0.495 = 0.514805789 Simplifying x + -0.495 = 0.514805789 Reorder the terms: -0.495 + x = 0.514805789 Solving -0.495 + x = 0.514805789 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.495' to each side of the equation. -0.495 + 0.495 + x = 0.514805789 + 0.495 Combine like terms: -0.495 + 0.495 = 0.000 0.000 + x = 0.514805789 + 0.495 x = 0.514805789 + 0.495 Combine like terms: 0.514805789 + 0.495 = 1.009805789 x = 1.009805789 Simplifying x = 1.009805789Subproblem 2
x + -0.495 = -0.514805789 Simplifying x + -0.495 = -0.514805789 Reorder the terms: -0.495 + x = -0.514805789 Solving -0.495 + x = -0.514805789 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.495' to each side of the equation. -0.495 + 0.495 + x = -0.514805789 + 0.495 Combine like terms: -0.495 + 0.495 = 0.000 0.000 + x = -0.514805789 + 0.495 x = -0.514805789 + 0.495 Combine like terms: -0.514805789 + 0.495 = -0.019805789 x = -0.019805789 Simplifying x = -0.019805789Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.009805789, -0.019805789}
| 4f+21=7f | | 3(x-6)=-2x+5(2x-1) | | 5p+7p+9p=-21 | | cos(3x)-cos(5x)=0 | | y=3/4-4 | | 5(9-4d)= | | -4(-3x+4)=64 | | R-11=4 | | 1/5x-1/5=-5 | | 45x+1200=1800+60x | | 79+2x=81 | | (22/6)-6 | | X+(-8)=-27 | | 8+3+3n= | | 45x+1200x=1800x+60x | | 106+-4x=73 | | .875x-0.5=.187x+5 | | 3b(b+4)=36 | | -3(1+5m)=57 | | 8(n+1)-7=2n+3 | | 5(1-2n)=55 | | x+4.6x=229.6 | | 0.7x+7=3 | | E-2=2-16 | | x+4.6=229.6 | | -3(3+3x)-1=-55 | | 8=-2x+3y | | 4x=x+16.5 | | 57-3x=32 | | 4x+0.8=x | | 16x-[3x-(6-9)]=30x+[-(3x+2)-(x+3)] | | 3n-2(1-4n)=-57 |