30v^2-55v-175=0

Simple and best practice solution for 30v^2-55v-175=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 30v^2-55v-175=0 equation:


Simplifying
30v2 + -55v + -175 = 0

Reorder the terms:
-175 + -55v + 30v2 = 0

Solving
-175 + -55v + 30v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '5'.
5(-35 + -11v + 6v2) = 0

Factor a trinomial.
5((-5 + -3v)(7 + -2v)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(-5 + -3v)' equal to zero and attempt to solve: Simplifying -5 + -3v = 0 Solving -5 + -3v = 0 Move all terms containing v to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3v = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3v = 0 + 5 -3v = 0 + 5 Combine like terms: 0 + 5 = 5 -3v = 5 Divide each side by '-3'. v = -1.666666667 Simplifying v = -1.666666667

Subproblem 2

Set the factor '(7 + -2v)' equal to zero and attempt to solve: Simplifying 7 + -2v = 0 Solving 7 + -2v = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2v = 0 + -7 -2v = 0 + -7 Combine like terms: 0 + -7 = -7 -2v = -7 Divide each side by '-2'. v = 3.5 Simplifying v = 3.5

Solution

v = {-1.666666667, 3.5}

See similar equations:

| 7y-4y=3 | | 20x-7=36+5 | | 18x-7=5+15x | | 10+5x=2x+19 | | y-7y=4 | | 4x^2-84x+24=0 | | -6(8-10)+9(5-7)= | | 2g+3(-3+5g)=1-g | | -7x-1=4x+87 | | 6x^2-23x-55=0 | | 10.9-3w=1.3 | | 6-4x=42-7x | | 1.3=10.9-3w | | 16x^2+24x+8=0 | | 9p+11.50=94.75 | | 24-2(x+8)=30 | | 12x+3-2x=17+5x-4 | | 0.5x+0.25(16x-18)=36 | | 15p+-5p=10 | | 3m-6=12 | | -9-16= | | 8p+1+3=12 | | -3x-4y=13 | | 2x+2=3x+1 | | 9(-6+2)= | | a^2+a-12=0 | | -6x=-5 | | -8+1a=5 | | 5x-12x=35 | | 7x/4-3x/8=11 | | 2m/7+3m/4=1 | | 8n-(4n+7)=21 |

Equations solver categories