If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -39x + 361 = 0 Reorder the terms: 361 + -39x + x2 = 0 Solving 361 + -39x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-361' to each side of the equation. 361 + -39x + -361 + x2 = 0 + -361 Reorder the terms: 361 + -361 + -39x + x2 = 0 + -361 Combine like terms: 361 + -361 = 0 0 + -39x + x2 = 0 + -361 -39x + x2 = 0 + -361 Combine like terms: 0 + -361 = -361 -39x + x2 = -361 The x term is -39x. Take half its coefficient (-19.5). Square it (380.25) and add it to both sides. Add '380.25' to each side of the equation. -39x + 380.25 + x2 = -361 + 380.25 Reorder the terms: 380.25 + -39x + x2 = -361 + 380.25 Combine like terms: -361 + 380.25 = 19.25 380.25 + -39x + x2 = 19.25 Factor a perfect square on the left side: (x + -19.5)(x + -19.5) = 19.25 Calculate the square root of the right side: 4.387482194 Break this problem into two subproblems by setting (x + -19.5) equal to 4.387482194 and -4.387482194.Subproblem 1
x + -19.5 = 4.387482194 Simplifying x + -19.5 = 4.387482194 Reorder the terms: -19.5 + x = 4.387482194 Solving -19.5 + x = 4.387482194 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19.5' to each side of the equation. -19.5 + 19.5 + x = 4.387482194 + 19.5 Combine like terms: -19.5 + 19.5 = 0.0 0.0 + x = 4.387482194 + 19.5 x = 4.387482194 + 19.5 Combine like terms: 4.387482194 + 19.5 = 23.887482194 x = 23.887482194 Simplifying x = 23.887482194Subproblem 2
x + -19.5 = -4.387482194 Simplifying x + -19.5 = -4.387482194 Reorder the terms: -19.5 + x = -4.387482194 Solving -19.5 + x = -4.387482194 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '19.5' to each side of the equation. -19.5 + 19.5 + x = -4.387482194 + 19.5 Combine like terms: -19.5 + 19.5 = 0.0 0.0 + x = -4.387482194 + 19.5 x = -4.387482194 + 19.5 Combine like terms: -4.387482194 + 19.5 = 15.112517806 x = 15.112517806 Simplifying x = 15.112517806Solution
The solution to the problem is based on the solutions from the subproblems. x = {23.887482194, 15.112517806}
| -18w+15y-5w= | | 5x-8=-55 | | X+5-12=-7 | | 8t-1=2x+17 | | 4x=7+6x-5 | | -b/18 | | 8+5b=53 | | 2*(3x+4)-2x-16=0 | | 17s+3=14 | | 5t+2=2x+8 | | 7t=8t+10 | | 3s*4l=103 | | 2t+6=16 | | x+9=-2x | | 3(4x+1)=14x+2-2x+1 | | 3n=6+2n | | X^(29/ln(x)) | | v=m/d | | f(9a)=9a+7 | | -x+7=3x+3 | | 5b/7=37 | | 0=2x-29x+100 | | 170+0.25=325 | | 16x=8x+24 | | 672324=6.72324*10n | | 29-(17-2x)=8x+(12-3x) | | x^5-17x^4+70x^3=0 | | u+14-6= 2 | | 3x(25x^2-4)(x^2-6x+9)=0 | | 9x+7x+5x=156.8 | | 2x+3=-0.5x+7 | | 25n^2-49=0 |