Question

2x+3x=0, What is X?

Answer 1

add the two and you will get 5x=0
now can you solve?

Answer 2

I knew the answer, I was just checking how this website works.

Answer 3

I assume you need to find x?
You can use the quadratic equation, however in this case you can also use decomposition factoring.

2x^2 - 3x -2
=2x^2 - 4x + x - 2 (you want the sum of the middle coefficients to equal the product of the first and last coefficients)
=2x(x-2) + x - 2
=(2x + 1)(x - 2)

Therefore,
(2x + 1)(x - 2)=0

So, 2x + 1 = 0, x = -1/2
Or x - 2 = 0, x = 2

Therefore,
x= -1/2 or 2

Answer 4

Good for you and now how do you rate it? if that matters lol

Answer 5

https://answers.yahoo.com/question/index?qid=20080223220526AA9HCJl

Answer 6

@MLKakadiya did this help?

Answer 7

@jordanloveangle Read the Question?

Answer 8

X= 1

Answer 9

No, X =0

Answer 10

(2x+1)(x-2)=0


x= -1/2 , 2

Answer 11

2x^2 - 3x -2 = 0

2x^2 -4x + x -2 = 0

2x( x-2 ) + 1( x-2 ) = 0

(2x + 1) (x-2) = 0

so, x=-1/2 or x=2... :)

Answer 12

OMG! on right hand side, its 2x + 3x i.e. equal to 5x and left hand side its 0 so 5x=0 and in order to find x you divide both side by 5, you get x=0. The answer is 0.

Answer 13

okay

Answer 14

LMAO!

Answer 15

LOL