If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + 16v = -27 Reorder the terms: 16v + v2 = -27 Solving 16v + v2 = -27 Solving for variable 'v'. Reorder the terms: 27 + 16v + v2 = -27 + 27 Combine like terms: -27 + 27 = 0 27 + 16v + v2 = 0 Begin completing the square. Move the constant term to the right: Add '-27' to each side of the equation. 27 + 16v + -27 + v2 = 0 + -27 Reorder the terms: 27 + -27 + 16v + v2 = 0 + -27 Combine like terms: 27 + -27 = 0 0 + 16v + v2 = 0 + -27 16v + v2 = 0 + -27 Combine like terms: 0 + -27 = -27 16v + v2 = -27 The v term is 16v. Take half its coefficient (8). Square it (64) and add it to both sides. Add '64' to each side of the equation. 16v + 64 + v2 = -27 + 64 Reorder the terms: 64 + 16v + v2 = -27 + 64 Combine like terms: -27 + 64 = 37 64 + 16v + v2 = 37 Factor a perfect square on the left side: (v + 8)(v + 8) = 37 Calculate the square root of the right side: 6.08276253 Break this problem into two subproblems by setting (v + 8) equal to 6.08276253 and -6.08276253.Subproblem 1
v + 8 = 6.08276253 Simplifying v + 8 = 6.08276253 Reorder the terms: 8 + v = 6.08276253 Solving 8 + v = 6.08276253 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + v = 6.08276253 + -8 Combine like terms: 8 + -8 = 0 0 + v = 6.08276253 + -8 v = 6.08276253 + -8 Combine like terms: 6.08276253 + -8 = -1.91723747 v = -1.91723747 Simplifying v = -1.91723747Subproblem 2
v + 8 = -6.08276253 Simplifying v + 8 = -6.08276253 Reorder the terms: 8 + v = -6.08276253 Solving 8 + v = -6.08276253 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + v = -6.08276253 + -8 Combine like terms: 8 + -8 = 0 0 + v = -6.08276253 + -8 v = -6.08276253 + -8 Combine like terms: -6.08276253 + -8 = -14.08276253 v = -14.08276253 Simplifying v = -14.08276253Solution
The solution to the problem is based on the solutions from the subproblems. v = {-1.91723747, -14.08276253}
| 34-u=264 | | 15-7u-6+2u=1 | | -v+136=222 | | .25x=7 | | 5=w+6 | | -4=u-2 | | -8/63b=-4/9 | | y^2+3y-7y-21=0 | | x^2+5x+2x+10=0 | | -2=v+8 | | 3/5=9/10b | | 3x^2-4x-12x+16=0 | | -7=y-2 | | 5x/4=40 | | -0.3c=27 | | 56=7/4v | | 12x-5=6x+7 | | 49x^4+238x^3y-35x^2y^2=0 | | 31=2y+13 | | 2(0)-6=0 | | 6x^2+27x+27= | | 5y+11=66 | | 3r+4r+5r=12 | | -2=k/9-15 | | v/3-16=17 | | -35x^2-43x-12= | | 9y^2-34y+25=0 | | 0.18y(y-3)+0.06=0.08y-0.3 | | u/19.2=6 | | 12y^2-27x^2=0 | | 18x^2-8y^2=0 | | 25x^2-100x+100=0 |