If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -0.4x + -0.1 = 0 Reorder the terms: -0.1 + -0.4x + x2 = 0 Solving -0.1 + -0.4x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '0.1' to each side of the equation. -0.1 + -0.4x + 0.1 + x2 = 0 + 0.1 Reorder the terms: -0.1 + 0.1 + -0.4x + x2 = 0 + 0.1 Combine like terms: -0.1 + 0.1 = 0.0 0.0 + -0.4x + x2 = 0 + 0.1 -0.4x + x2 = 0 + 0.1 Combine like terms: 0 + 0.1 = 0.1 -0.4x + x2 = 0.1 The x term is -0.4x. Take half its coefficient (-0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. -0.4x + 0.04 + x2 = 0.1 + 0.04 Reorder the terms: 0.04 + -0.4x + x2 = 0.1 + 0.04 Combine like terms: 0.1 + 0.04 = 0.14 0.04 + -0.4x + x2 = 0.14 Factor a perfect square on the left side: (x + -0.2)(x + -0.2) = 0.14 Calculate the square root of the right side: 0.374165739 Break this problem into two subproblems by setting (x + -0.2) equal to 0.374165739 and -0.374165739.Subproblem 1
x + -0.2 = 0.374165739 Simplifying x + -0.2 = 0.374165739 Reorder the terms: -0.2 + x = 0.374165739 Solving -0.2 + x = 0.374165739 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2' to each side of the equation. -0.2 + 0.2 + x = 0.374165739 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x = 0.374165739 + 0.2 x = 0.374165739 + 0.2 Combine like terms: 0.374165739 + 0.2 = 0.574165739 x = 0.574165739 Simplifying x = 0.574165739Subproblem 2
x + -0.2 = -0.374165739 Simplifying x + -0.2 = -0.374165739 Reorder the terms: -0.2 + x = -0.374165739 Solving -0.2 + x = -0.374165739 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.2' to each side of the equation. -0.2 + 0.2 + x = -0.374165739 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + x = -0.374165739 + 0.2 x = -0.374165739 + 0.2 Combine like terms: -0.374165739 + 0.2 = -0.174165739 x = -0.174165739 Simplifying x = -0.174165739Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.574165739, -0.174165739}
| -2-(-2)=-2 | | y=x^2+3x+8 | | 8x-17x=13+(13) | | -2k+(-4k)+5= | | 3y=-6x+3 | | 2x^2+2x-2= | | 9s^3-16s=0 | | 3x-8=6n-6 | | y=3x+1-x | | 4(2x-4)-3(5x-8)= | | 6k^2-11k+4=0 | | 13+14=3xf | | s^2-s+31=0 | | 3x=-100 | | 5x+5=8x-15 | | 12-3e=6-5c | | 3x-7(2x+5)=31 | | -3u+48=3(u+8) | | 7x-8=-10+11 | | 4x-9x-10x= | | -169=2-3(8x+1) | | 4(5a+3)=34 | | 1+2p=20+1.50p | | 3(7x-2)=72 | | 2(3c+7)=4(4c+1) | | 36-12s=3s+6 | | 5(r+3)+9=(t-2)+6 | | 5(2b-4)=3(2b+4) | | 9x+-3=5x+-15 | | -31.16+m=15.82 | | 192s^2+3=0 | | -7(x+4)=-5x-38 |