If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 20x = 104 Reorder the terms: 20x + x2 = 104 Solving 20x + x2 = 104 Solving for variable 'x'. Reorder the terms: -104 + 20x + x2 = 104 + -104 Combine like terms: 104 + -104 = 0 -104 + 20x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '104' to each side of the equation. -104 + 20x + 104 + x2 = 0 + 104 Reorder the terms: -104 + 104 + 20x + x2 = 0 + 104 Combine like terms: -104 + 104 = 0 0 + 20x + x2 = 0 + 104 20x + x2 = 0 + 104 Combine like terms: 0 + 104 = 104 20x + x2 = 104 The x term is 20x. Take half its coefficient (10). Square it (100) and add it to both sides. Add '100' to each side of the equation. 20x + 100 + x2 = 104 + 100 Reorder the terms: 100 + 20x + x2 = 104 + 100 Combine like terms: 104 + 100 = 204 100 + 20x + x2 = 204 Factor a perfect square on the left side: (x + 10)(x + 10) = 204 Calculate the square root of the right side: 14.282856857 Break this problem into two subproblems by setting (x + 10) equal to 14.282856857 and -14.282856857.Subproblem 1
x + 10 = 14.282856857 Simplifying x + 10 = 14.282856857 Reorder the terms: 10 + x = 14.282856857 Solving 10 + x = 14.282856857 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 14.282856857 + -10 Combine like terms: 10 + -10 = 0 0 + x = 14.282856857 + -10 x = 14.282856857 + -10 Combine like terms: 14.282856857 + -10 = 4.282856857 x = 4.282856857 Simplifying x = 4.282856857Subproblem 2
x + 10 = -14.282856857 Simplifying x + 10 = -14.282856857 Reorder the terms: 10 + x = -14.282856857 Solving 10 + x = -14.282856857 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = -14.282856857 + -10 Combine like terms: 10 + -10 = 0 0 + x = -14.282856857 + -10 x = -14.282856857 + -10 Combine like terms: -14.282856857 + -10 = -24.282856857 x = -24.282856857 Simplifying x = -24.282856857Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.282856857, -24.282856857}
| 0.4(2x+1/2) | | 4n+8=3n+2 | | 2(x+2)/5=3x-2 | | x+17=-50+x+34+33 | | -4+2x+7+x=33 | | 2x+(X+15)=180-X | | -6r=78 | | Y+2x+90=180 | | 3(x+6)=63 | | x*2=32 | | -3+5v=3(v+3) | | Z=9H/H-2N | | y=7/4x-10 | | -6p-24=-6(-8+5p) | | -8-8=8-4x | | 7/5x+1/3=9 | | 2x+5y+9x= | | P^2+2-380=0 | | 4-7x=6-2z | | -3(1+7b)+4(-8+7b)=-35 | | 10=7v-8-v | | -7x+2=23 | | 2x+6-x=19 | | 3-5=2x+4-9 | | (x-3)7=6x+12 | | -3(1+7b)+8(5n+6)=32 | | 2x(x^2+6x-30)=0 | | -7x+2=-8x-8 | | 13-(6/x)=3 | | 17=w/5+3 | | 2x+1=12-4x | | x*2=18-2 |