Question

Solve the following if x = 3 & y = 4:

2x + y =

Answer 1

Plug it in!
2(3) + 4 =
6 + 4 = 10 =)

Answer 2

do i solve it to???

Answer 3

Just substitute 3 in every time you see x and 4 in every time you see y in your expression.

Answer 4

What do you mean you solve it? =/ You just have to plug the values in and find out what your equation equals too =)

Answer 5

were did you get 6 from???

Answer 6

2 times 3

Answer 7

It says 2x that means 2 times x.

If x = 3 then that is 2 times 3 = 6

Answer 8

You mulitply 2(3) as the equation said to mulitply 2(x) as x = 3
So then it would be 2(3) = 6

Answer 9

omg this is so confusing!!

Answer 10

Look Wiz..Your not opening up your mind, your frustrating in the first place..Lets take this step by step

Your are GIVEN that x= 3 and y = 4

Your also GIVEN the equation you need to insert these values..That equation is:

2x + y

We are supposed to figure out what this expression will EQUAL when you plug in the values for x and y

So we know that x = 3 and y = 4 YOU PLUG THEM IN:

2(3) + 4

Multiply 2 times 3 = 6

and add 4 to 6 = 10

Answer 11

ohh thank you ur goood!!!!!

Answer 12

Anytime Wiz =) Just dont stress