If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3v2 + 9v = -5 Reorder the terms: 9v + 3v2 = -5 Solving 9v + 3v2 = -5 Solving for variable 'v'. Reorder the terms: 5 + 9v + 3v2 = -5 + 5 Combine like terms: -5 + 5 = 0 5 + 9v + 3v2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1.666666667 + 3v + v2 = 0 Move the constant term to the right: Add '-1.666666667' to each side of the equation. 1.666666667 + 3v + -1.666666667 + v2 = 0 + -1.666666667 Reorder the terms: 1.666666667 + -1.666666667 + 3v + v2 = 0 + -1.666666667 Combine like terms: 1.666666667 + -1.666666667 = 0.000000000 0.000000000 + 3v + v2 = 0 + -1.666666667 3v + v2 = 0 + -1.666666667 Combine like terms: 0 + -1.666666667 = -1.666666667 3v + v2 = -1.666666667 The v term is 3v. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3v + 2.25 + v2 = -1.666666667 + 2.25 Reorder the terms: 2.25 + 3v + v2 = -1.666666667 + 2.25 Combine like terms: -1.666666667 + 2.25 = 0.583333333 2.25 + 3v + v2 = 0.583333333 Factor a perfect square on the left side: (v + 1.5)(v + 1.5) = 0.583333333 Calculate the square root of the right side: 0.763762616 Break this problem into two subproblems by setting (v + 1.5) equal to 0.763762616 and -0.763762616.Subproblem 1
v + 1.5 = 0.763762616 Simplifying v + 1.5 = 0.763762616 Reorder the terms: 1.5 + v = 0.763762616 Solving 1.5 + v = 0.763762616 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + v = 0.763762616 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + v = 0.763762616 + -1.5 v = 0.763762616 + -1.5 Combine like terms: 0.763762616 + -1.5 = -0.736237384 v = -0.736237384 Simplifying v = -0.736237384Subproblem 2
v + 1.5 = -0.763762616 Simplifying v + 1.5 = -0.763762616 Reorder the terms: 1.5 + v = -0.763762616 Solving 1.5 + v = -0.763762616 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + v = -0.763762616 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + v = -0.763762616 + -1.5 v = -0.763762616 + -1.5 Combine like terms: -0.763762616 + -1.5 = -2.263762616 v = -2.263762616 Simplifying v = -2.263762616Solution
The solution to the problem is based on the solutions from the subproblems. v = {-0.736237384, -2.263762616}
| t+10=2 | | 9x/2=54 | | 9x+7x-2x-5=37 | | an=6n-12 | | x+(3x+500)=4500 | | 13y-91=0 | | n+(3x+500)=4500 | | 170/((30)(x))=0.45 | | v-15=u | | 28-4q=16 | | 6x+5x-7x-5=15 | | Y=(9x-22)(x+16) | | 5x+6x-2x-5=22 | | 20p^2+33p+16=6 | | 20=r+9 | | 5x=-57 | | 10n-9=7n-12 | | 7a+4b=36+2a | | Y=(3x-7)(x+8) | | -30+40m=-54 | | -x-14=0.4x | | 800=125+100 | | 4(5x-5)=8 | | 13y^2-100y+240=0 | | 9-2B=-8 | | -x/5=x/2 | | 4x-4+x=2x+5 | | y-4x-5=0 | | 3y-4(1)=-15 | | 0.4b=0.88 | | v+4v=-10 | | 1.333x+3=.333+.333x |