If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + -32x + -15 = 0 Reorder the terms: -15 + -32x + 16x2 = 0 Solving -15 + -32x + 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'. -0.9375 + -2x + x2 = 0 Move the constant term to the right: Add '0.9375' to each side of the equation. -0.9375 + -2x + 0.9375 + x2 = 0 + 0.9375 Reorder the terms: -0.9375 + 0.9375 + -2x + x2 = 0 + 0.9375 Combine like terms: -0.9375 + 0.9375 = 0.0000 0.0000 + -2x + x2 = 0 + 0.9375 -2x + x2 = 0 + 0.9375 Combine like terms: 0 + 0.9375 = 0.9375 -2x + x2 = 0.9375 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 0.9375 + 1 Reorder the terms: 1 + -2x + x2 = 0.9375 + 1 Combine like terms: 0.9375 + 1 = 1.9375 1 + -2x + x2 = 1.9375 Factor a perfect square on the left side: (x + -1)(x + -1) = 1.9375 Calculate the square root of the right side: 1.391941091 Break this problem into two subproblems by setting (x + -1) equal to 1.391941091 and -1.391941091.Subproblem 1
x + -1 = 1.391941091 Simplifying x + -1 = 1.391941091 Reorder the terms: -1 + x = 1.391941091 Solving -1 + x = 1.391941091 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 1.391941091 + 1 Combine like terms: -1 + 1 = 0 0 + x = 1.391941091 + 1 x = 1.391941091 + 1 Combine like terms: 1.391941091 + 1 = 2.391941091 x = 2.391941091 Simplifying x = 2.391941091Subproblem 2
x + -1 = -1.391941091 Simplifying x + -1 = -1.391941091 Reorder the terms: -1 + x = -1.391941091 Solving -1 + x = -1.391941091 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -1.391941091 + 1 Combine like terms: -1 + 1 = 0 0 + x = -1.391941091 + 1 x = -1.391941091 + 1 Combine like terms: -1.391941091 + 1 = -0.391941091 x = -0.391941091 Simplifying x = -0.391941091Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.391941091, -0.391941091}
| 8x-23=65 | | 3(2v+5)+2v=3(v+5)+2 | | 6x-13=23 | | 9x^3-21x^2-36x+84=0 | | 2(2t+5)+6t=17+3(2t-5) | | 3m-10=(4m-5) | | (2w+5)(2w-5)= | | 50+y=x | | 4(2k+2)-9=4(k-2)-1 | | x-53=8 | | -4(5t-5)+8t=3t-3 | | 2(2k+5)+5k=2(3k+4) | | 235-6x=39x+15 | | 6x^5+x^4-15x^3=0 | | 4m+25+3[5+2(3m-15)-5]= | | x^2-kx+121=0 | | 4y+5=-3(2y-5) | | 36x^2+169=0 | | 3(3f+5)-10f=3(2f-5)+2 | | 3-4n=2n-15 | | 5x+15=-115-10x | | 10x-63=-3 | | 3=m+2 | | -5(4t-4)+6t=4t-5 | | 12(c-6)=2(x-9) | | 4x+2=28.4 | | (x+2)(-x+1)+(x-3)(x+2)=0 | | 2-5x=11-8x | | 20=6x+8 | | 7x-29=27 | | 11x^2+81=0 | | 12x-12-6x-9=3 |