If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1v2 + -21v = -40 Reorder the terms: -21v + 1v2 = -40 Solving -21v + 1v2 = -40 Solving for variable 'v'. Reorder the terms: 40 + -21v + 1v2 = -40 + 40 Combine like terms: -40 + 40 = 0 40 + -21v + 1v2 = 0 Begin completing the square. Move the constant term to the right: Add '-40' to each side of the equation. 40 + -21v + -40 + v2 = 0 + -40 Reorder the terms: 40 + -40 + -21v + v2 = 0 + -40 Combine like terms: 40 + -40 = 0 0 + -21v + v2 = 0 + -40 -21v + v2 = 0 + -40 Combine like terms: 0 + -40 = -40 -21v + v2 = -40 The v term is -21v. Take half its coefficient (-10.5). Square it (110.25) and add it to both sides. Add '110.25' to each side of the equation. -21v + 110.25 + v2 = -40 + 110.25 Reorder the terms: 110.25 + -21v + v2 = -40 + 110.25 Combine like terms: -40 + 110.25 = 70.25 110.25 + -21v + v2 = 70.25 Factor a perfect square on the left side: (v + -10.5)(v + -10.5) = 70.25 Calculate the square root of the right side: 8.381527307 Break this problem into two subproblems by setting (v + -10.5) equal to 8.381527307 and -8.381527307.Subproblem 1
v + -10.5 = 8.381527307 Simplifying v + -10.5 = 8.381527307 Reorder the terms: -10.5 + v = 8.381527307 Solving -10.5 + v = 8.381527307 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '10.5' to each side of the equation. -10.5 + 10.5 + v = 8.381527307 + 10.5 Combine like terms: -10.5 + 10.5 = 0.0 0.0 + v = 8.381527307 + 10.5 v = 8.381527307 + 10.5 Combine like terms: 8.381527307 + 10.5 = 18.881527307 v = 18.881527307 Simplifying v = 18.881527307Subproblem 2
v + -10.5 = -8.381527307 Simplifying v + -10.5 = -8.381527307 Reorder the terms: -10.5 + v = -8.381527307 Solving -10.5 + v = -8.381527307 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '10.5' to each side of the equation. -10.5 + 10.5 + v = -8.381527307 + 10.5 Combine like terms: -10.5 + 10.5 = 0.0 0.0 + v = -8.381527307 + 10.5 v = -8.381527307 + 10.5 Combine like terms: -8.381527307 + 10.5 = 2.118472693 v = 2.118472693 Simplifying v = 2.118472693Solution
The solution to the problem is based on the solutions from the subproblems. v = {18.881527307, 2.118472693}
| x+(x*.1338)=15462 | | x+2x+(x+5)=41 | | 1+7x=1+x | | 8(2l+9)=88 | | 12y-2=24-y | | h=-12t^2+408t | | 6x-8=6(x+5) | | 8(4s+2)=176 | | .15-.02(x+3)=-.03(2-x) | | (3+4x)3=-27 | | 5x-5=14x-13 | | 3v=4+v | | 6/7x=3 | | Solveqm=2p+3q | | 7+65x=52x+10 | | 2p-2a/q-p | | 14=5x+8 | | 4x+11=-34-5x | | n+35=245 | | (3+4x)=-27 | | n+6n=245 | | 0=x^2+7x-144 | | 3615*.075= | | 1+10x=1+x | | 7y^2-55y-8=0 | | 3(2-y)+y=10 | | k^2-8k=-7 | | 6x+5=-45-4x | | 24-4x=19-x | | 28y+5=13 | | (6-4x)2=36 | | n+4n=240 |