If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + 3v + -38 = 0 Reorder the terms: -38 + 3v + v2 = 0 Solving -38 + 3v + v2 = 0 Solving for variable 'v'. Begin completing the square. Move the constant term to the right: Add '38' to each side of the equation. -38 + 3v + 38 + v2 = 0 + 38 Reorder the terms: -38 + 38 + 3v + v2 = 0 + 38 Combine like terms: -38 + 38 = 0 0 + 3v + v2 = 0 + 38 3v + v2 = 0 + 38 Combine like terms: 0 + 38 = 38 3v + v2 = 38 The v term is 3v. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3v + 2.25 + v2 = 38 + 2.25 Reorder the terms: 2.25 + 3v + v2 = 38 + 2.25 Combine like terms: 38 + 2.25 = 40.25 2.25 + 3v + v2 = 40.25 Factor a perfect square on the left side: (v + 1.5)(v + 1.5) = 40.25 Calculate the square root of the right side: 6.34428877 Break this problem into two subproblems by setting (v + 1.5) equal to 6.34428877 and -6.34428877.Subproblem 1
v + 1.5 = 6.34428877 Simplifying v + 1.5 = 6.34428877 Reorder the terms: 1.5 + v = 6.34428877 Solving 1.5 + v = 6.34428877 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + v = 6.34428877 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + v = 6.34428877 + -1.5 v = 6.34428877 + -1.5 Combine like terms: 6.34428877 + -1.5 = 4.84428877 v = 4.84428877 Simplifying v = 4.84428877Subproblem 2
v + 1.5 = -6.34428877 Simplifying v + 1.5 = -6.34428877 Reorder the terms: 1.5 + v = -6.34428877 Solving 1.5 + v = -6.34428877 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + v = -6.34428877 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + v = -6.34428877 + -1.5 v = -6.34428877 + -1.5 Combine like terms: -6.34428877 + -1.5 = -7.84428877 v = -7.84428877 Simplifying v = -7.84428877Solution
The solution to the problem is based on the solutions from the subproblems. v = {4.84428877, -7.84428877}
| (-81)-33= | | 1337-(-1337)= | | -18=y/2 | | -2t^3=108t-30t^2 | | 1/7=14-x | | -130+x=-12x+52 | | 3/5y+1/2=-2/5y-5/6 | | s^2-5s-24= | | 4x+2x+5=6x+1 | | -18=y/12 | | 90+82-84= | | 10p^2-20p=0 | | v^2-3v-8= | | (4r^3+3r^4)-(r^4-5r^3)=0 | | 8y-3=3-3y | | 0.04+1.6=0 | | 4x-14-6x+4=7-9x-9+3x | | d^2-4d-12= | | 3(2t-2)=2(5t+5) | | 2(6x-4)=4x-9 | | 3x+7x-2= | | s^2-9s+18=0 | | 11x-68=42+6x | | 8(6x+7)+2(x-9)= | | 0.2x+18.8=x-7.28 | | 2/7y+1/2=5/2 | | m+8=27 | | 4(3x-1.9)=5x-7.6 | | 126/X=63 | | 2.49+1.24a=11.17 | | x+(x+10)=90 | | x^4-2x+1=0 |