If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -18x + -34 = 0 Reorder the terms: -34 + -18x + x2 = 0 Solving -34 + -18x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '34' to each side of the equation. -34 + -18x + 34 + x2 = 0 + 34 Reorder the terms: -34 + 34 + -18x + x2 = 0 + 34 Combine like terms: -34 + 34 = 0 0 + -18x + x2 = 0 + 34 -18x + x2 = 0 + 34 Combine like terms: 0 + 34 = 34 -18x + x2 = 34 The x term is -18x. Take half its coefficient (-9). Square it (81) and add it to both sides. Add '81' to each side of the equation. -18x + 81 + x2 = 34 + 81 Reorder the terms: 81 + -18x + x2 = 34 + 81 Combine like terms: 34 + 81 = 115 81 + -18x + x2 = 115 Factor a perfect square on the left side: (x + -9)(x + -9) = 115 Calculate the square root of the right side: 10.723805295 Break this problem into two subproblems by setting (x + -9) equal to 10.723805295 and -10.723805295.Subproblem 1
x + -9 = 10.723805295 Simplifying x + -9 = 10.723805295 Reorder the terms: -9 + x = 10.723805295 Solving -9 + x = 10.723805295 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + x = 10.723805295 + 9 Combine like terms: -9 + 9 = 0 0 + x = 10.723805295 + 9 x = 10.723805295 + 9 Combine like terms: 10.723805295 + 9 = 19.723805295 x = 19.723805295 Simplifying x = 19.723805295Subproblem 2
x + -9 = -10.723805295 Simplifying x + -9 = -10.723805295 Reorder the terms: -9 + x = -10.723805295 Solving -9 + x = -10.723805295 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + x = -10.723805295 + 9 Combine like terms: -9 + 9 = 0 0 + x = -10.723805295 + 9 x = -10.723805295 + 9 Combine like terms: -10.723805295 + 9 = -1.723805295 x = -1.723805295 Simplifying x = -1.723805295Solution
The solution to the problem is based on the solutions from the subproblems. x = {19.723805295, -1.723805295}
| 2x^2+28x+41=-7 | | 18-2l=-2 | | -4.2x+31.5=-65.2 | | 2f-4e+4e=2f | | 4x+20=80+x | | 16.5x+200=14.5x+250 | | 2=11+3(m+3)4 | | 4x+19=80+x | | x-x+10(6x)=720 | | 18+d=80 | | x(x-14)=-48 | | -3m=-4 | | 4(-1+a)= | | X+x+1.4+x=x+2x-1.4+x | | 9+c=75 | | 5k+30=10 | | 8w^2+15w-26=0 | | 7x^2-28x+17=-4 | | x+x(6)-10=720 | | 7+b=50 | | 1/3x=3/4 | | 9j-12=12 | | 3x+y-21=0 | | p/7=12 | | 18a+9b=108.71 | | 8m-20=36whatism | | 9x+2(x-3)=15x+7 | | 3x-5=6x+14 | | 3x+4=7x-32 | | 2b+1b=-3 | | 2x(360+10)=720 | | 23+x=-3 |