Which of the following equations is equivalent to 1/2x - 2/3y = 5?
x - 2y = 30
4x - 3y = 30
3x - 4y = 30

Question

Which of the following equations is equivalent to 1/2x - 2/3y = 5?
x - 2y = 30
4x - 3y = 30
3x - 4y = 30

zepp · Answer

What would you get if you multiply every term by 6?

zepp · Answer

@ik_kishan, you should try to help the person instead of giving straight out the answer.

anonymous · Answer

i gave the answer coz u helped him....

zepp · Answer

Okay, let me explain; you interrupted my teaching by giving out the answer and I find this extremely disrespectful, you ain't gonna help him if you only give out the answer.

inkyvoyd · Answer

@ik_kishan , do you realize that you essentially both disrupted the asker, but you also just stole a medal?

zepp · Answer

Now, by multiplying everybody by 6, you'll get $\large \frac{1*6}{2x}-\frac{2*6}{3y}=5*6$
Now, 6/2 = 3
12/3 = 4
Hence, $3x-4y=30$