If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + -18v + 24 = 4 Reorder the terms: 24 + -18v + v2 = 4 Solving 24 + -18v + v2 = 4 Solving for variable 'v'. Reorder the terms: 24 + -4 + -18v + v2 = 4 + -4 Combine like terms: 24 + -4 = 20 20 + -18v + v2 = 4 + -4 Combine like terms: 4 + -4 = 0 20 + -18v + v2 = 0 Begin completing the square. Move the constant term to the right: Add '-20' to each side of the equation. 20 + -18v + -20 + v2 = 0 + -20 Reorder the terms: 20 + -20 + -18v + v2 = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -18v + v2 = 0 + -20 -18v + v2 = 0 + -20 Combine like terms: 0 + -20 = -20 -18v + v2 = -20 The v term is -18v. Take half its coefficient (-9). Square it (81) and add it to both sides. Add '81' to each side of the equation. -18v + 81 + v2 = -20 + 81 Reorder the terms: 81 + -18v + v2 = -20 + 81 Combine like terms: -20 + 81 = 61 81 + -18v + v2 = 61 Factor a perfect square on the left side: (v + -9)(v + -9) = 61 Calculate the square root of the right side: 7.810249676 Break this problem into two subproblems by setting (v + -9) equal to 7.810249676 and -7.810249676.Subproblem 1
v + -9 = 7.810249676 Simplifying v + -9 = 7.810249676 Reorder the terms: -9 + v = 7.810249676 Solving -9 + v = 7.810249676 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + v = 7.810249676 + 9 Combine like terms: -9 + 9 = 0 0 + v = 7.810249676 + 9 v = 7.810249676 + 9 Combine like terms: 7.810249676 + 9 = 16.810249676 v = 16.810249676 Simplifying v = 16.810249676Subproblem 2
v + -9 = -7.810249676 Simplifying v + -9 = -7.810249676 Reorder the terms: -9 + v = -7.810249676 Solving -9 + v = -7.810249676 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + v = -7.810249676 + 9 Combine like terms: -9 + 9 = 0 0 + v = -7.810249676 + 9 v = -7.810249676 + 9 Combine like terms: -7.810249676 + 9 = 1.189750324 v = 1.189750324 Simplifying v = 1.189750324Solution
The solution to the problem is based on the solutions from the subproblems. v = {16.810249676, 1.189750324}
| -4x+y=25 | | (3x+8)(x-5)=12x+32 | | 3=102x | | m=9.75*2.5 | | 3x^2+y=17 | | 9.75-2.5=m | | -x+2-5x=-22 | | 4/3=n8 | | m-2.5=9.75 | | x^2+y^2+6x-4y+12=0 | | x-1/-4=6 | | 7/2x-1/2=41/2 | | -3x^2+6x+22=0 | | Jam=1972 | | JLP=1980 | | Emg=2k | | 7x^2-5x+6=8 | | Mc+5k=0 | | 8b^2+15b-2=0 | | -42=x-4x-6 | | y-(-6)=-3 | | Y=0.5+14 | | x*lnx=8/3 | | 7x+1+6x=40 | | 5x-5=5x-2 | | C(30)=25.00-0.25(30) | | 2k^2+17k+21=0 | | 7+4x-2x=23 | | (5p-14)=(8p)+4 | | 8y=2x-6 | | -13p=8p | | -2x+3(10+x)=21 |