Ihave no clue on this the problem is
5=3x+4 if you can explain the answer.: )

The answer is x=1/3

Step-by-step explanation:

First you subtract 4 from both sides so the only variable left on the one side is the one by x

5=3x+4

-4       -4

1=3x

Next you should divide both sides by 3 to isolate the variable

1/3=3/3x

1/3=x

Hope this helps! brainliest answer or five star rating would be appreciated

The answer is 1/3

Step-by-step explanation:

To get this answer, follow the order of operations for solving single variable equations.

5 = 3x + 4 > Isolate the term with a variable by subtracting away constants

1 = 3x > Isolate the variable by dividing away coefficients

1/3 = x

We can solve this by setting up an equation.  I am setting the amount of marbles that tim has as T.  Because Sue has twice as many marbles as Tim, she will have 2T marbles.  We do not need a variable for Jim, because he has 15 marbles.  Now, we can set up this equation:

T + 2T + 15 = 63

Now, we can solve for T.  First, we subtract 15 from both sides.

T + 2T = 48

Next, we combine all the T terms.

3T = 48

Finally, we divide both sides to find how many marbles Tim has.

T = 16

So, Tim has 16 marbles.