Can someone help me with number 4 on http://imageshack.us/photo/my-images/31/picturec.png/ Can someone help me with number 4 on http://imageshack.us/photo/my-images/31/picturec.png/ @Mathematics

Question

anonymous · Answer

And number 5 please :)

hero · Answer

Why do you always upload the image on a third party site?

hero · Answer

1. (5x - 10)/9

hero · Answer

or you can actually simplify that to 5(x-2)/9

anonymous · Answer

This is the first time i did that, but ok. But can you help me on number 4 and 5

hero · Answer

2. = t + 7

hero · Answer

as you already knew

anonymous · Answer

Ok so I got those right, but for # 4 
(35z-2xy^2)/28x^2 yz

hero · Answer

What, do you want the steps? It is correct

anonymous · Answer

yes please and thank u, how wuld i do number 5?