If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + 7.1v + -62.48 = 0 Reorder the terms: -62.48 + 7.1v + v2 = 0 Solving -62.48 + 7.1v + v2 = 0 Solving for variable 'v'. Begin completing the square. Move the constant term to the right: Add '62.48' to each side of the equation. -62.48 + 7.1v + 62.48 + v2 = 0 + 62.48 Reorder the terms: -62.48 + 62.48 + 7.1v + v2 = 0 + 62.48 Combine like terms: -62.48 + 62.48 = 0.00 0.00 + 7.1v + v2 = 0 + 62.48 7.1v + v2 = 0 + 62.48 Combine like terms: 0 + 62.48 = 62.48 7.1v + v2 = 62.48 The v term is 7.1v. Take half its coefficient (3.55). Square it (12.6025) and add it to both sides. Add '12.6025' to each side of the equation. 7.1v + 12.6025 + v2 = 62.48 + 12.6025 Reorder the terms: 12.6025 + 7.1v + v2 = 62.48 + 12.6025 Combine like terms: 62.48 + 12.6025 = 75.0825 12.6025 + 7.1v + v2 = 75.0825 Factor a perfect square on the left side: (v + 3.55)(v + 3.55) = 75.0825 Calculate the square root of the right side: 8.665015868 Break this problem into two subproblems by setting (v + 3.55) equal to 8.665015868 and -8.665015868.Subproblem 1
v + 3.55 = 8.665015868 Simplifying v + 3.55 = 8.665015868 Reorder the terms: 3.55 + v = 8.665015868 Solving 3.55 + v = 8.665015868 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-3.55' to each side of the equation. 3.55 + -3.55 + v = 8.665015868 + -3.55 Combine like terms: 3.55 + -3.55 = 0.00 0.00 + v = 8.665015868 + -3.55 v = 8.665015868 + -3.55 Combine like terms: 8.665015868 + -3.55 = 5.115015868 v = 5.115015868 Simplifying v = 5.115015868Subproblem 2
v + 3.55 = -8.665015868 Simplifying v + 3.55 = -8.665015868 Reorder the terms: 3.55 + v = -8.665015868 Solving 3.55 + v = -8.665015868 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-3.55' to each side of the equation. 3.55 + -3.55 + v = -8.665015868 + -3.55 Combine like terms: 3.55 + -3.55 = 0.00 0.00 + v = -8.665015868 + -3.55 v = -8.665015868 + -3.55 Combine like terms: -8.665015868 + -3.55 = -12.215015868 v = -12.215015868 Simplifying v = -12.215015868Solution
The solution to the problem is based on the solutions from the subproblems. v = {5.115015868, -12.215015868}
| 4r+3=-9 | | 6(x-6)+6=3x-12 | | 5+n=m | | 3x+15-15=21-15 | | 22-40= | | x=1000*0.75*50 | | 7(v-1)=7v+5-4(-3v-1) | | 4x+9y=1105 | | 42x-3x=7-8x | | 3y=x^2 | | 5(2-4)=x-3 | | 5000(.039)=(.065)x | | (3x-2y+5)+(4x+6y-1)= | | 2f-4=2 | | v^2+7.3v-65.7=0 | | 6x+8=-72-6x | | x=1000*0.325*18 | | x+10x+35x+50x+24= | | f(1.382)=x^5+6x^4-2x^3-x^2-2x+9 | | 3f+6=15 | | (18+2X)(12+2X)=324 | | a+5=-5a+55 | | 1=.45+.54-x-441 | | 6[6-(-9X-7)]=270X+246 | | v^2+6.6v-51.48=0 | | 64x-4=28x | | 9(-2x+2x+5)=-5-2(3-x)+4(6-x) | | 3x^2-5x-88=0 | | -20=-7x+3(x-5) | | 2(x+7)+2x=30 | | 2w=7w | | -x^3+x^2+36*x-23=0 |