If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + 22v + -57 = 0 Reorder the terms: -57 + 22v + v2 = 0 Solving -57 + 22v + v2 = 0 Solving for variable 'v'. Begin completing the square. Move the constant term to the right: Add '57' to each side of the equation. -57 + 22v + 57 + v2 = 0 + 57 Reorder the terms: -57 + 57 + 22v + v2 = 0 + 57 Combine like terms: -57 + 57 = 0 0 + 22v + v2 = 0 + 57 22v + v2 = 0 + 57 Combine like terms: 0 + 57 = 57 22v + v2 = 57 The v term is 22v. Take half its coefficient (11). Square it (121) and add it to both sides. Add '121' to each side of the equation. 22v + 121 + v2 = 57 + 121 Reorder the terms: 121 + 22v + v2 = 57 + 121 Combine like terms: 57 + 121 = 178 121 + 22v + v2 = 178 Factor a perfect square on the left side: (v + 11)(v + 11) = 178 Calculate the square root of the right side: 13.341664064 Break this problem into two subproblems by setting (v + 11) equal to 13.341664064 and -13.341664064.Subproblem 1
v + 11 = 13.341664064 Simplifying v + 11 = 13.341664064 Reorder the terms: 11 + v = 13.341664064 Solving 11 + v = 13.341664064 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + v = 13.341664064 + -11 Combine like terms: 11 + -11 = 0 0 + v = 13.341664064 + -11 v = 13.341664064 + -11 Combine like terms: 13.341664064 + -11 = 2.341664064 v = 2.341664064 Simplifying v = 2.341664064Subproblem 2
v + 11 = -13.341664064 Simplifying v + 11 = -13.341664064 Reorder the terms: 11 + v = -13.341664064 Solving 11 + v = -13.341664064 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + v = -13.341664064 + -11 Combine like terms: 11 + -11 = 0 0 + v = -13.341664064 + -11 v = -13.341664064 + -11 Combine like terms: -13.341664064 + -11 = -24.341664064 v = -24.341664064 Simplifying v = -24.341664064Solution
The solution to the problem is based on the solutions from the subproblems. v = {2.341664064, -24.341664064}
| 1/6y+1/3=-7/18 | | 12-x/x+20 | | 8y-3=(-13) | | (n)-4=9 | | 4(x-1)+2=2x+2(-3+x) | | 2x-7(2x+7)+9=-4(x+9)-8x | | -6x+4+3x-5=-13 | | 21x-7=11 | | 4(1-x)+2(x-1)=8 | | 8u=2v-12 | | (y/3)-(x/6)=-2 | | 13/35x-8/7=5/7 | | 4r+5s-2(8r-2s)= | | 0.70x+0.55(140)=0.35(142) | | 3/14=-5/7w | | 2y=ax-5x | | 8x-7x+6x-9x= | | (x+3)+2x=42 | | -15=x/2+2 | | 3(x+2)+2(3-2x)=15 | | x^2=10x-35 | | -4(x-7)+5=33 | | 7k^2-6x=0 | | 5+1/2+2+2/3+6+4/5 | | 9x+10=8x+5 | | .012x^2-.543x+35.725=50 | | 15=x/3-2 | | -40=48t | | -4x+5(-2x-3)=-2x-3 | | -4(2x-2)+y=-8x+20+2x | | 8+6x=6x+104 | | -4(2.25)+2y=17 |