If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (v + 1) = 2v2 + -2v + -20 Reorder the terms: (1 + v) = 2v2 + -2v + -20 Remove parenthesis around (1 + v) 1 + v = 2v2 + -2v + -20 Reorder the terms: 1 + v = -20 + -2v + 2v2 Solving 1 + v = -20 + -2v + 2v2 Solving for variable 'v'. Reorder the terms: 1 + 20 + v + 2v + -2v2 = -20 + -2v + 2v2 + 20 + 2v + -2v2 Combine like terms: 1 + 20 = 21 21 + v + 2v + -2v2 = -20 + -2v + 2v2 + 20 + 2v + -2v2 Combine like terms: v + 2v = 3v 21 + 3v + -2v2 = -20 + -2v + 2v2 + 20 + 2v + -2v2 Reorder the terms: 21 + 3v + -2v2 = -20 + 20 + -2v + 2v + 2v2 + -2v2 Combine like terms: -20 + 20 = 0 21 + 3v + -2v2 = 0 + -2v + 2v + 2v2 + -2v2 21 + 3v + -2v2 = -2v + 2v + 2v2 + -2v2 Combine like terms: -2v + 2v = 0 21 + 3v + -2v2 = 0 + 2v2 + -2v2 21 + 3v + -2v2 = 2v2 + -2v2 Combine like terms: 2v2 + -2v2 = 0 21 + 3v + -2v2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -10.5 + -1.5v + v2 = 0 Move the constant term to the right: Add '10.5' to each side of the equation. -10.5 + -1.5v + 10.5 + v2 = 0 + 10.5 Reorder the terms: -10.5 + 10.5 + -1.5v + v2 = 0 + 10.5 Combine like terms: -10.5 + 10.5 = 0.0 0.0 + -1.5v + v2 = 0 + 10.5 -1.5v + v2 = 0 + 10.5 Combine like terms: 0 + 10.5 = 10.5 -1.5v + v2 = 10.5 The v term is -1.5v. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5v + 0.5625 + v2 = 10.5 + 0.5625 Reorder the terms: 0.5625 + -1.5v + v2 = 10.5 + 0.5625 Combine like terms: 10.5 + 0.5625 = 11.0625 0.5625 + -1.5v + v2 = 11.0625 Factor a perfect square on the left side: (v + -0.75)(v + -0.75) = 11.0625 Calculate the square root of the right side: 3.326033674 Break this problem into two subproblems by setting (v + -0.75) equal to 3.326033674 and -3.326033674.Subproblem 1
v + -0.75 = 3.326033674 Simplifying v + -0.75 = 3.326033674 Reorder the terms: -0.75 + v = 3.326033674 Solving -0.75 + v = 3.326033674 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + v = 3.326033674 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + v = 3.326033674 + 0.75 v = 3.326033674 + 0.75 Combine like terms: 3.326033674 + 0.75 = 4.076033674 v = 4.076033674 Simplifying v = 4.076033674Subproblem 2
v + -0.75 = -3.326033674 Simplifying v + -0.75 = -3.326033674 Reorder the terms: -0.75 + v = -3.326033674 Solving -0.75 + v = -3.326033674 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + v = -3.326033674 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + v = -3.326033674 + 0.75 v = -3.326033674 + 0.75 Combine like terms: -3.326033674 + 0.75 = -2.576033674 v = -2.576033674 Simplifying v = -2.576033674Solution
The solution to the problem is based on the solutions from the subproblems. v = {4.076033674, -2.576033674}
| 6(11.85714286)+8=y | | 2(x+9)=180 | | 11+11=8t-7t | | 5(x+3)=x-3 | | F(15)=27 | | 5(y-3)-(y-2)=19 | | 20b-19b+9=-9 | | 41.20=8g+3.76 | | -0.5x-0.25x= | | -25+-25+-25+180=105 | | (18y-18)+6((18.4+-1.6y)-2)=180 | | -4(5k+3)=27 | | 4(x-5)-5=6x+7.4-4.x | | 11x+99=121 | | 2d+-10d-(-3)=19 | | 3(-6k-6)=-18k-2 | | 5u^2+13u=-6 | | 20t-20=4t-2 | | 29+4x=-61+x | | 2x-46=-5x+85 | | -16+2y=-6y | | 4x^3-3x^2+X-2000=0 | | 126x^2-32x-28=-2x+8 | | 5x+3(x-y)= | | 6(x-3)+2x=24+x | | 1/4(8x+4)+x= | | (6y+8)+(6(48+-1.75y)-26)=180 | | 2(63x^2-15x-10)=0 | | 19x-2=13x-20 | | 12-p=5*p | | 2(5-3v)+9v= | | 12-p=5xp |