Question

Solve for the following equation: -3/(7x)+5/(14x)=1


Solve for the system for x
4x+2y=16
x+y=4

Solve for the system for x
2x+y=24
5x-y=-3
Solve for x
5x= 3-10x
Please and Thank you.
Also please draw it out for me. I appreciate for time and help.

Answer 1

\[\frac{-3}{7x}+\frac{5}{14x} = 1\]Multiply both sides by 14x to get rid of the fractions. Solve for x.

\[4x+2y = 16\]\[x+y=4\]Multiply the second equation by -2, add to the first. Solve for x.

\[2x+y=24\]\[5x-y=-3\]Add the two equations. Solve for x.

\[5x=3-10x\]Add 10x to both sides. Simplify to solve for x.

You need to actually *do* the problems to learn anything...do you have trouble doing them, or do you not understand what to do?

Answer 2

i understand when it's explained and written out for me. i need to see the steps.

Answer 3

I've described what to do for each of the problems. Try to do what I suggested, and post your work.

Answer 4

Okay. Thank you.

Answer 5

I passed my quiz with your help. I appreciate it.

Answer 6

If my help was really doing the job, you wouldn't need my help any longer! :-)

Answer 7

So, what do you get for the first equation after you multiply everything by 14x?

Answer 8

Do you see why I chose 14x, and not say 7x or 9x?

Answer 9

yes.

Answer 10

Okay, so what do you get for the first equation after you multiply everything by 14x?

Answer 11

I'm sorry but i had a long day today and need some sleep before I do anymore math.