If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v + 7v + -2v2 = 30 Combine like terms: v + 7v = 8v 8v + -2v2 = 30 Solving 8v + -2v2 = 30 Solving for variable 'v'. Reorder the terms: -30 + 8v + -2v2 = 30 + -30 Combine like terms: 30 + -30 = 0 -30 + 8v + -2v2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-15 + 4v + -1v2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-15 + 4v + -1v2)' equal to zero and attempt to solve: Simplifying -15 + 4v + -1v2 = 0 Solving -15 + 4v + -1v2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 15 + -4v + v2 = 0 Move the constant term to the right: Add '-15' to each side of the equation. 15 + -4v + -15 + v2 = 0 + -15 Reorder the terms: 15 + -15 + -4v + v2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -4v + v2 = 0 + -15 -4v + v2 = 0 + -15 Combine like terms: 0 + -15 = -15 -4v + v2 = -15 The v term is -4v. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4v + 4 + v2 = -15 + 4 Reorder the terms: 4 + -4v + v2 = -15 + 4 Combine like terms: -15 + 4 = -11 4 + -4v + v2 = -11 Factor a perfect square on the left side: (v + -2)(v + -2) = -11 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 3-4x-4x^2= | | 3+6u=63 | | -3-4x-4x^2= | | v+7v=-12 | | 37+8x=-4(7-x) | | 14y^2-9y+3= | | 4x+3-6x=12 | | x-2(-2)=6 | | 14=2-x | | 7x+21=-9(x+3) | | 2a+5=5 | | 3x^2+20x-7= | | x=-2x^2+8x+10 | | 6+3x=-9 | | 7-2=4s-5 | | 23-X=2X+8 | | 6n+3=7+2n | | x=2x^2+8x+10 | | 2x^2-100x+800=0 | | -m-4=-4 | | 4-5c=64 | | 10x^2+10=0 | | 6x^2+132x+726= | | -9-36=72 | | =x(16-2x)(21-2x) | | 2a^3+22a^2+60a= | | 8x^2-14x=-5 | | 16-2x=21-2x | | 8-m=21 | | 5z+6=-2z+27 | | -10-k=36 | | x^3+2x^2+3x+6= |