3v^2-18v+15=0

Simple and best practice solution for 3v^2-18v+15=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 3v^2-18v+15=0 equation:


Simplifying
3v2 + -18v + 15 = 0

Reorder the terms:
15 + -18v + 3v2 = 0

Solving
15 + -18v + 3v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '3'.
3(5 + -6v + v2) = 0

Factor a trinomial.
3((1 + -1v)(5 + -1v)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(1 + -1v)' equal to zero and attempt to solve: Simplifying 1 + -1v = 0 Solving 1 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1v = 0 + -1 -1v = 0 + -1 Combine like terms: 0 + -1 = -1 -1v = -1 Divide each side by '-1'. v = 1 Simplifying v = 1

Subproblem 2

Set the factor '(5 + -1v)' equal to zero and attempt to solve: Simplifying 5 + -1v = 0 Solving 5 + -1v = 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 + -1v = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1v = 0 + -5 -1v = 0 + -5 Combine like terms: 0 + -5 = -5 -1v = -5 Divide each side by '-1'. v = 5 Simplifying v = 5

Solution

v = {1, 5}

See similar equations:

| -15+100=40 | | 8/9=48/x | | 17t=11t+18 | | 1-3m=19 | | 13q-11=18q+19 | | 5(3x-2)=3(6x-4) | | 4(x-3)^1/2=8 | | -20n+16n=-20 | | 70=13b+15 | | 4(x-5)-5=6x+7 | | u-5/6=-7/8 | | 8x^2-10x-4=0 | | -4+2b=4 | | 4g+-20g=-16 | | x^3+2x-385=0 | | 11=5+2b | | 4x-8+3=4-8 | | 4-p=10.60 | | 21x-16=18x+5 | | y=-1x^2+5 | | 2x^2-25+42=0 | | x-1/3=13 | | -x+2y=-19 | | 7n^2-14n=336 | | 3+2n=-11 | | 3-9(x+5)-7=3+3 | | n/5-3=-4 | | 4p-q=105 | | 100-23= | | 2.25t+14.25=45.75 | | 3y-1+y+49=7y+50-5y | | -3v-43=2(v-9) |

Equations solver categories