If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -0.82x + 0.046 = 0 Reorder the terms: 0.046 + -0.82x + x2 = 0 Solving 0.046 + -0.82x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-0.046' to each side of the equation. 0.046 + -0.82x + -0.046 + x2 = 0 + -0.046 Reorder the terms: 0.046 + -0.046 + -0.82x + x2 = 0 + -0.046 Combine like terms: 0.046 + -0.046 = 0.000 0.000 + -0.82x + x2 = 0 + -0.046 -0.82x + x2 = 0 + -0.046 Combine like terms: 0 + -0.046 = -0.046 -0.82x + x2 = -0.046 The x term is -0.82x. Take half its coefficient (-0.41). Square it (0.1681) and add it to both sides. Add '0.1681' to each side of the equation. -0.82x + 0.1681 + x2 = -0.046 + 0.1681 Reorder the terms: 0.1681 + -0.82x + x2 = -0.046 + 0.1681 Combine like terms: -0.046 + 0.1681 = 0.1221 0.1681 + -0.82x + x2 = 0.1221 Factor a perfect square on the left side: (x + -0.41)(x + -0.41) = 0.1221 Calculate the square root of the right side: 0.349428104 Break this problem into two subproblems by setting (x + -0.41) equal to 0.349428104 and -0.349428104.Subproblem 1
x + -0.41 = 0.349428104 Simplifying x + -0.41 = 0.349428104 Reorder the terms: -0.41 + x = 0.349428104 Solving -0.41 + x = 0.349428104 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.41' to each side of the equation. -0.41 + 0.41 + x = 0.349428104 + 0.41 Combine like terms: -0.41 + 0.41 = 0.00 0.00 + x = 0.349428104 + 0.41 x = 0.349428104 + 0.41 Combine like terms: 0.349428104 + 0.41 = 0.759428104 x = 0.759428104 Simplifying x = 0.759428104Subproblem 2
x + -0.41 = -0.349428104 Simplifying x + -0.41 = -0.349428104 Reorder the terms: -0.41 + x = -0.349428104 Solving -0.41 + x = -0.349428104 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.41' to each side of the equation. -0.41 + 0.41 + x = -0.349428104 + 0.41 Combine like terms: -0.41 + 0.41 = 0.00 0.00 + x = -0.349428104 + 0.41 x = -0.349428104 + 0.41 Combine like terms: -0.349428104 + 0.41 = 0.060571896 x = 0.060571896 Simplifying x = 0.060571896Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.759428104, 0.060571896}
| -3(-2)(-3)(5)= | | X-1/2=5/8 | | -4x-14=7x+8 | | -16t^2+32t+72=0 | | y=4x^8-x^2+5 | | 49(x+1/7)+49*-1=49(3x+2/7) | | 2r+6=9r-1 | | 4=3/2+b | | 3d-8=7d+2 | | 11x/2(2-5)=3 | | 5x-4y=98 | | 3u+12=12+3u | | 12/5x=60 | | x^2-.38x+.046=0 | | -11-(-1)= | | e^6x+7=0.42 | | (x^2/2)-x=12 | | 2x+5=5(x-2) | | 3=r/4 | | 4x^2+3x-13=0 | | -1.8+0.8+(-0.9)+0.7= | | 5x^2-9x-45=0 | | 2b^2+2b-112=0 | | 4(8-y)=2x+16 | | 1/4(5x+7)=3(2-2x)+3 | | -4x+6=-7x-24 | | 2b^2+2b-56=0 | | 5-3z-9/4z-24 | | 5-(3z-9/4z-24) | | 3x^2-7xy+2y^2=0 | | 6(x-8)=-30 | | 5-(3z-9/4z-24)=z |