Algebra!

right so I have and idea what to do for my algebra homework...please can you try and telll me as many answers as you can do thanks!! these are the question
1) calculate the following values that a = 3, b = 4 and c = 5
a. 5a - b =
b. 5c - 7a
2)...

calculate the values of the expressions given that a = 1, b = 2 and c = 3
a. 4a + 2b + - 1c

Now there are some long questions and when I say 'pie' I mean like pie with the weird thing with the line over it, ok? thanks! PLEASE HELP ME!!

1) if v = u+at. Find v when u = 2, a = 0.25 and t = 6

Thanks pleasee help!!

This is basic algebra...

Switch the letters with the corresponding value and take it from there...

1. a)
5a - b
=5(3) - 4
=15-4
=11

Now that I did the first one for you, you should be able to figure the rest out...

Yup. What ichi said. This is about as easy as Algebra gets. If you're lost now, you need to get some extra help from your teacher after school or ask a classmate to tutor you ASAP. Once you're lost, it's hard to get back on track and still keep up with all the new stuff being thrown at you.