If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + x + 1 = 0 Reorder the terms: 1 + x + 16x2 = 0 Solving 1 + x + 16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. 0.0625 + 0.0625x + x2 = 0 Move the constant term to the right: Add '-0.0625' to each side of the equation. 0.0625 + 0.0625x + -0.0625 + x2 = 0 + -0.0625 Reorder the terms: 0.0625 + -0.0625 + 0.0625x + x2 = 0 + -0.0625 Combine like terms: 0.0625 + -0.0625 = 0.0000 0.0000 + 0.0625x + x2 = 0 + -0.0625 0.0625x + x2 = 0 + -0.0625 Combine like terms: 0 + -0.0625 = -0.0625 0.0625x + x2 = -0.0625 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. 0.0625x + 0.25 + x2 = -0.0625 + 0.25 Reorder the terms: 0.25 + 0.0625x + x2 = -0.0625 + 0.25 Combine like terms: -0.0625 + 0.25 = 0.1875 0.25 + 0.0625x + x2 = 0.1875 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.1875 Calculate the square root of the right side: 0.433012702 Break this problem into two subproblems by setting (x + 0.5) equal to 0.433012702 and -0.433012702.Subproblem 1
x + 0.5 = 0.433012702 Simplifying x + 0.5 = 0.433012702 Reorder the terms: 0.5 + x = 0.433012702 Solving 0.5 + x = 0.433012702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 0.433012702 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.433012702 + -0.5 x = 0.433012702 + -0.5 Combine like terms: 0.433012702 + -0.5 = -0.066987298 x = -0.066987298 Simplifying x = -0.066987298Subproblem 2
x + 0.5 = -0.433012702 Simplifying x + 0.5 = -0.433012702 Reorder the terms: 0.5 + x = -0.433012702 Solving 0.5 + x = -0.433012702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -0.433012702 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.433012702 + -0.5 x = -0.433012702 + -0.5 Combine like terms: -0.433012702 + -0.5 = -0.933012702 x = -0.933012702 Simplifying x = -0.933012702Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.066987298, -0.933012702}
| 3x^2+24x=0 | | x+8=5x-12 | | -2=4(s+7)-3s | | -9.1=54.6 | | 9t=-42 | | 18+x=-12+6x | | 2y=-18 | | -3(2b+1)+(7b-4)=0 | | 6x+11=4x+10 | | -0.17(x-18)+0.5(x+2)=x-20 | | 1.6q-4.1-3.9q=-3.3q-5.8 | | 13x+8-4=12x-4 | | -6-5x=12-x | | 4x^3-3x^2+2=0 | | x^5+5x^4=0 | | x^5+5x^4-4x^3+3x^2-2=0 | | 7y+2=-8y+6 | | -(7y+5)-(-6y-7)=1 | | 10+x=-7 | | 7-4x=x+12 | | 4x-5=2x+11 | | 2a^2=11a-12 | | -9-3(2x-1)=-18 | | 8(2x-3)=2(8x+4) | | 17-3x=2+2x | | 6+9s-4=5s+56-2s | | -6x+10=52 | | 9x^2-2x+4=10x | | 2-8x=10x+20 | | 5x+16x=147 | | -7.8x=62.4 | | 2t=-44 |