If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 19x + 65 = 0 Reorder the terms: 65 + 19x + x2 = 0 Solving 65 + 19x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-65' to each side of the equation. 65 + 19x + -65 + x2 = 0 + -65 Reorder the terms: 65 + -65 + 19x + x2 = 0 + -65 Combine like terms: 65 + -65 = 0 0 + 19x + x2 = 0 + -65 19x + x2 = 0 + -65 Combine like terms: 0 + -65 = -65 19x + x2 = -65 The x term is 19x. Take half its coefficient (9.5). Square it (90.25) and add it to both sides. Add '90.25' to each side of the equation. 19x + 90.25 + x2 = -65 + 90.25 Reorder the terms: 90.25 + 19x + x2 = -65 + 90.25 Combine like terms: -65 + 90.25 = 25.25 90.25 + 19x + x2 = 25.25 Factor a perfect square on the left side: (x + 9.5)(x + 9.5) = 25.25 Calculate the square root of the right side: 5.024937811 Break this problem into two subproblems by setting (x + 9.5) equal to 5.024937811 and -5.024937811.Subproblem 1
x + 9.5 = 5.024937811 Simplifying x + 9.5 = 5.024937811 Reorder the terms: 9.5 + x = 5.024937811 Solving 9.5 + x = 5.024937811 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9.5' to each side of the equation. 9.5 + -9.5 + x = 5.024937811 + -9.5 Combine like terms: 9.5 + -9.5 = 0.0 0.0 + x = 5.024937811 + -9.5 x = 5.024937811 + -9.5 Combine like terms: 5.024937811 + -9.5 = -4.475062189 x = -4.475062189 Simplifying x = -4.475062189Subproblem 2
x + 9.5 = -5.024937811 Simplifying x + 9.5 = -5.024937811 Reorder the terms: 9.5 + x = -5.024937811 Solving 9.5 + x = -5.024937811 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9.5' to each side of the equation. 9.5 + -9.5 + x = -5.024937811 + -9.5 Combine like terms: 9.5 + -9.5 = 0.0 0.0 + x = -5.024937811 + -9.5 x = -5.024937811 + -9.5 Combine like terms: -5.024937811 + -9.5 = -14.524937811 x = -14.524937811 Simplifying x = -14.524937811Solution
The solution to the problem is based on the solutions from the subproblems. x = {-4.475062189, -14.524937811}
| -9(-2w+3x-6)= | | 1=-7x | | 40+9-30+2= | | 15x+2=6x+10 | | 1059/10=18/1(14/13x) | | -1=-7x | | 6.2h-0.4=2.7 | | 3a+18=3(2a+3) | | X^2+12x-43=4x+5 | | -2=-7x | | -4x+6x^2+5x= | | -7.38=2.05-7.38 | | 4y+8=-2y+1 | | 24Y=72 | | 2.7+10m=7.23 | | 3a-3a^2= | | 2(x+4)+x=11 | | 16x+10=15x+2 | | 3=-4x-6 | | 1=10p | | 7(-1m)=-98 | | .36=ln(x) | | x^2=5x^2+20x+40 | | 5a+3b-6c+2a-4b+13c= | | 8(4p)=-277 | | 4x-15=3x-6 | | -13=7+4x | | 7a-a-a-a=4-a | | u^2-36=28 | | -1(-13x)=-155 | | 3x^2+5x+22=0 | | 35y+6=26 |