Hi There.
The reciprocal of 2/3 is 3/2.
All that you have to do is switch the places of the numerator and the denominator.
Ex. 5/6 = 6/5
Hope that helps:)
The second one is the only equivalent equation. Simply plug in each variable in each equation. And compare!
17q you have to subtract to get the answer
First multiply both sides by 7
Your equation now looks like this:
x-28=0
Now move the constant to the other side causing it to change signs
The negative now becomes a positive
x=28
Now you are left with your answer:
x=28
Hope this helps! :3
Subtract Harmony Trail from Mountain Trail so 844-528=316